Data protection declaration
1 Data protection at a glance
The following notes provide a simple overview of what happens to your personal data when you visit our website. Personal data are all data with which you can be personally identified. You will find detailed information on the subject of data protection in our data protection declaration listed under this text.
Data collection on our website
Who is responsible for the data collection on this website?
The data processing on this website is carried out by the website operator. You can find his contact details in the imprint of this website.
How do we collect your information?
On the one hand, your data is collected when you communicate it to us. This may be data that you enter in a contact form, for example.
Other data is automatically collected by our IT systems when you visit our website. These are mainly technical data (e.g. Internet browser, operating system or time of page visit). This data is collected automatically as soon as you enter our website.
What do we use your data for?
Part of the data is collected in order to ensure error-free provision of the website. Other data can be used to analyze your user behavior.
What rights do you have regarding your data?
You have the right to receive information about the origin, recipient and purpose of your stored personal data free of charge at any time. You also have the right to request the correction, blocking or deletion of this data. You can contact us at any time at the address given in the imprint if you have any further questions on the subject of data protection. You also have the right of appeal to the competent supervisory authority.
2 General Information and Mandatory Information
The operators of these pages take the protection of your personal data very seriously. We treat your personal data confidentially and in accordance with the statutory data protection regulations and this data protection declaration.
When you use this website, various personal data is collected. Personal data are data with which you can be personally identified. This data protection declaration explains which data we collect and for what we use it. It also explains how and for what purpose this is done.
We would like to point out that data transmission over the Internet (e.g. communication by e-mail) can have security gaps. A complete protection of data against access by third parties is not possible.
Note on the responsible body
The responsible body for data processing on this website is:
Heinrich Knote STR. 13
Phone: 089-5168 9790
Responsible body is the natural or legal person who alone or together with others decides on the purposes and means of processing personal data (e.g. names, e-mail addresses, etc.).
Revocation of your consent to data processing
Many data processing processes are only possible with your express consent. You can revoke your consent at any time. All you need to do is send us an informal e-mail. The legality of the data processing up to the revocation remains unaffected by the revocation.
Right of appeal to the competent supervisory authority
In the event of breaches of data protection law, the person concerned has a right of appeal to the competent supervisory authority. The responsible supervisory authority for data protection issues is the data protection officer of the federal state in which our company is based. A list of data protection officers and their contact details can be found at: https://www.bfdi.bund.de/DE/Infothek/Anschriften_Links/anschriften_links-node.html.
Right to data transferability
You have the right to have data which we process automatically on the basis of your consent or in fulfilment of a contract handed over to you or to a third party in a common, machine-readable format. If you request the direct transfer of the data to another person responsible, this will only take place if it is technically feasible.
SSL or TLS encryption
This site uses SSL or TLS encryption for security reasons and to protect the transmission of confidential content, such as orders or requests that you send to us as the site operator. You can recognize an encrypted connection by the fact that the address line of the browser changes from "http://" to "https://" and by the lock symbol in your browser line.
If SSL or TLS encryption is enabled, the information you submit to us cannot be transferred from third parties.
1. An overview of data protection
The following information will provide you with an easy to navigate overview of what will happen with your personal data when you visit our website. The term “personal data” comprises all data that can be used to personally identify you. For detailed information about the subject matter of data protection, please consult our Data Protection Declaration, which we have included beneath this copy.
Data recording on our website
Who is the responsible party for the recording of data on this website (i.e. the “controller”)?
The data on this website is processed by the operator of the website, whose contact information is available under section “Information Required by Law” on this website.
How do we record your data?
We collect your data as a result of your sharing of your data with us. This may, for instance be information you enter into our contact form.
Our IT systems automatically record other data when you visit our website. This data comprises primarily technical information (e.g. web browser, operating system or time the site was accessed). This information is recorded automatically when you access our website.
What are the purposes we use your data for?
A portion of the information is generated to guarantee the error free provision of the website. Other data may be used to analyse your user patterns.
What rights do you have as far as your information is concerned?
You have the right to receive information about the source, recipients and purposes of your archived personal data at any time without having to pay a fee for such disclosures. You also have the right to demand that your data are rectified, blocked or eradicated. Please do not hesitate to contact us at any time under the address disclosed in section “Information Required by Law” on this website if you have questions about this or any other data protection related issues. You also have the right to log a complaint with the competent supervising agency.
Moreover, under certain circumstances, you have the right to demand the restriction of the processing of your personal data. For details, please consult the Data Protection Declaration under section “Right to Restriction of Data Processing.”
Analysis tools and tools provided by third parties
There is a possibility that your browsing patterns will be statistically analysed when your visit our website. Such analyses are performed primarily with cookies and with what we refer to as analysis programmes. As a rule, the analyses of your browsing patterns are conducted anonymously; i.e. the browsing patterns cannot be traced back to you. You have the option to object to such analyses or you can prevent their performance by not using certain tools. For detailed information about this, please consult our Data Protection Declaration below.
You do have the option to object to such analyses. We will brief you on the objection options in this Data Protection Declaration.
2. General information and mandatory information
The operators of this website and its pages take the protection of your personal data very seriously. Hence, we handle your personal data as confidential information and in compliance with the statutory data protection regulations and this Data Protection Declaration.
Whenever you use this website, a variety of personal information will be collected. Personal data comprises data that can be used to personally identify you. This Data Protection Declaration explains which data we collect as well as the purposes we use this data for. It also explains how, and for which purpose the information is collected.
We herewith advise you that the transmission of data via the Internet (i.e. through e-mail communications) may be prone to security gaps. It is not possible to completely protect data against third party access.
Information about the responsible party (referred to as the “controller” in the GDPR)
The data processing controller on this website is:
voller name uswe
The controller is the natural person or legal entity that single-handedly or jointly with others makes decisions as to the purposes of and resources for the processing of personal data (e.g. names, e-mail addresses, etc.).
Revocation of your consent to the processing of data
A wide range of data processing transactions are possible only subject to your express consent. You can also revoke at any time any consent you have already given us. To do so, all you are required to do is sent us an informal notification via e-mail. This shall be without prejudice to the lawfulness of any data collection that occurred prior to your revocation.
Right to object to the collection of data in special cases; right to object to direct advertising (Art. 21 GDPR)
In the event that data are processed on the basis of Art. 6 Sect. 1 lit. e or f GDPR, you have the right to at any time object to the processing of your personal data based on grounds arising from your unique situation. This also applies to any profiling based on these provisions. To determine the legal basis, on which any processing of data is based, please consult this Data Protection Declaration. If you log an objection, we will no longer process your affected personal data, unless we are in a position to present compelling protection worthy grounds for the processing of your data, that outweigh your interests, rights and freedoms or if the purpose of the processing is the claiming, exercising or defence of legal entitlements (objection pursuant to Art. 21 Sect. 1 GDPR).
If your personal data is being processed in order to engage in direct advertising, you have the right to at any time object to the processing of your affected personal data for the purposes of such advertising. This also applies to profiling to the extent that it is affiliated with such direct advertising. If you object, your personal data will subsequently no longer be used for direct advertising purposes (objection pursuant to Art. 21 Sect. 2 GDPR).
Right to log a complaint with the competent supervisory agency
In the event of violations of the GDPR, data subjects are entitled to log a complaint with a supervisory agency, in particular in the member state where they usually maintain their domicile, place of work or at the place where the alleged violation occurred. The right to log a complaint is in effect regardless of any other administrative or court proceedings available as legal recourses.
Right to data portability
You have the right to demand that we hand over any data we automatically process on the basis of your consent or in order to fulfil a contract be handed over to you or a third party in a commonly used, machine readable format. If you should demand the direct transfer of the data to another controller, this will be done only if it is technically feasible.
SSL and/or TLS encryption
For security reasons and to protect the transmission of confidential content, such as purchase orders or inquiries you submit to us as the website operator, this website uses either an SSL or a TLS encryption programme. You can recognise an encrypted connection by checking whether the address line of the browser switches from “http://” to “https://” and also by the appearance of the lock icon in the browser line.
If the SSL or TLS encryption is activated, data you transmit to us cannot be read by third parties.
Information about, blockage, rectification and eradication of data
Within the scope of the applicable statutory provisions, you have the right to at any time demand information about your archived personal data, their source and recipients as well as the purpose of the processing of your data. You may also have a right to have your data rectified, blocked or eradicated. If you have questions about this subject matter or any other questions about personal data, please do not hesitate to contact us at any time at the address provided in section “Information Required by Law.”
Right to demand processing restrictions
You have the right to demand the imposition of restrictions as far as the processing of your personal data is concerned. To do so, you may contact us at any time at the address provided in section “Information Required by Law.” The right to demand restriction of processing applies in the following cases:
- In the event that you should dispute the correctness of your data archived by us, we will usually need some time to verify this claim. During the time that this investigation is ongoing, you have the right to demand that we restrict the processing of your personal data.
- If the processing of your personal data was/is conducted in an unlawful manner, you have the option to demand the restriction of the processing of your data in lieu of demanding the eradication of this data.
- If we do not need your personal data any longer and you need it to exercise, defend or claim legal entitlements, you have the right to demand the restriction of the processing of your personal data instead of its eradication.
- If you have raised an objection pursuant to Art. 21 Sect. 1 GDPR, your rights and our rights will have to be weighed against each other. As long as it has not been determined whose interests prevail, you have the right to demand a restriction of the processing of your personal data.
If you have restricted the processing of your personal data, these data – with the exception of their archiving – may be processed only subject to your consent or to claim, exercise or defend legal entitlements or to protect the rights of other natural persons or legal entities or for important public interest reasons cited by the European Union or a member state of the EU.
3. Recording of data on our website
In some instances, our website and its pages use so-called cookies. Cookies do not cause any damage to your computer and do not contain viruses. The purpose of cookies is to make our website more user friendly, effective and more secure. Cookies are small text files that are placed on your computer and stored by your browser.
Most of the cookies we use are so-called “session cookies.” They are automatically deleted after your leave our site. Other cookies will remain archived on your device until you delete them. These cookies enable us to recognise your browser the next time you visit our website.
You can adjust the settings of your browser to make sure that you are notified every time cookies are placed and to enable you to accept cookies only in specific cases or to exclude the acceptance of cookies for specific situations or in general and to activate the automatic deletion of cookies when you close your browser. If you deactivate cookies, the functions of this website may be limited.
Cookies that are required for the performance of the electronic communications transaction or to provide certain functions you want to use (e.g. the shopping cart function), are stored on the basis of Art. 6 Sect. 1 lit. f GDPR. The website operator has a legitimate interest in storing cookies to ensure the technically error free and optimised provision of the operator’s services. If other cookies (e.g. cookies for the analysis of your browsing patterns) should be stored, they are addressed separately in this Data Protection Declaration.
Server log files
The provider of this website and its pages automatically collects and stores information in so-called server log files, which your browser communicates to us automatically. The information comprises:
- The type and version of browser used
- The used operating system
- Referrer URL
- The hostname of the accessing computer
- The time of the server inquiry
- The IP address
This data is not merged with other data sources.
This data is recorded on the basis of Art. 6 Sect. 1 lit. f GDPR. The operator of the website has a legitimate interest in the technically error free depiction and the optimization of the operator’s website. In order to achieve this, server log files must be recorded.
If you submit inquiries to us via our contact form, the information provided in the contact form as well as any contact information provided therein will be stored by us in order to handle your inquiry and in the event that we have further questions. We will not share this information without your consent.
Hence, the processing of the data entered into the contact form occurs exclusively based on your consent (Art. 6 Sect. 1 lit. a GDPR). You have the right to revoke at any time any consent you have already given us. To do so, all you are required to do is sent us an informal notification via e-mail. This shall be without prejudice to the lawfulness of any data collection that occurred prior to your revocation.
The information you have entered into the contact form shall remain with us until you ask us to eradicate the data, revoke your consent to the archiving of data or if the purpose for which the information is being archived no longer exists (e.g. after we have concluded our response to your inquiry). This shall be without prejudice to any mandatory legal provisions – in particular retention periods.
Request by e-mail, telephone or fax
If you contact us by e-mail, telephone or fax, your request, including all resulting personal data (name, request) will be stored and processed by us for the purpose of processing your request. We do not pass these data on without your consent.
The processing of these data is based on Art. 6 para. 1 lit. b GDPR, if your request is related to the execution of a contract or if it is necessary to carry out pre-contractual measures. In all other cases, the processing is based on your consent (Article 6 (1) a GDPR) and/or on our legitimate interests (Article 6 (1) (f) GDPR), since we have a legitimate interest in the effective processing of requests addressed to us.
The data sent by you to us via contact requests remain with us until you request us to delete, revoke your consent to the storage or the purpose for the data storage lapses (e.g. after completion of your request). Mandatory statutory provisions - in particular statutory retention periods - remain unaffected.
Registration on this website
You have the option to register on our website to be able to use additional website functions. We shall use the data you enter only for the purpose of using the respective offer or service you have registered for. The required information we request at the time of registration must be entered in full. Otherwise we shall reject the registration.
To notify you of any important changes to the scope of our portfolio or in the event of technical modifications, we shall use the e-mail address provided during the registration process.
We shall process the data entered during the registration process on the basis of your consent (Art. 6 Sect. 1 lit. a GDPR). You have the right to revoke at any time any consent you have already given us. To do so, all you are required to do is sent us an informal notification via e-mail. This shall be without prejudice to the lawfulness of any data collection that occurred prior to your revocation.
The data recorded during the registration process shall be stored by us as long as you are registered on our website. Subsequently, such data shall be deleted. This shall be without prejudice to mandatory statutory retention obligations.
Processing of data (customer and contract data)
We collect, process and use personal data only to the extent necessary for the establishment, content organization or change of the legal relationship (data inventory). These actions are taken on the basis of Art. 6 Sect. 1 lit. b GDPR, which permits the processing of data for the fulfilment of a contract or pre-contractual actions. We collect, process and use personal data concerning the use of our website (usage data) only to the extent that this is necessary to make it possible for users to utilize the services and to bill for them.
The collected customer data shall be eradicated upon completion of the order or the termination of the business relationship. This shall be without prejudice to any statutory retention mandates.
Data transfer upon closing of contracts for services and digital content
We share personal data with third parties only if this is necessary in conjunction with the handling of the contract; for instance, with the financial institution tasked with the processing of payments.
Any further transfer of data shall not occur or shall only occur if you have expressly consented to the transfer. Any sharing of your data with third parties in the absence of your express consent, for instance for advertising purposes, shall not occur.
The basis for the processing of data is Art. 6 Sect. 1 lit. b GDPR, which permits the processing of data for the fulfilment of a contract or for pre-contractual actions.
4. Analysis tools and advertising
This website uses functions of the web analysis service Google Analytics. The provider of this service is Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA.
Google Analytics uses so-called cookies. Cookies are text files, which are stored on your computer and that enable an analysis of the use of the website by users. The information generated by cookies on your use of this website is usually transferred to a Google server in the United States, where it is stored.
The storage of Google Analytics cookies and the utilization of this analysis tool are based on Art. 6 Sect. 1 lit. f GDPR. The operator of this website has a legitimate interest in the analysis of user patterns to optimize both, the services offered online and the operator’s advertising activities.
On this website, we have activated the IP anonymization function. As a result, your IP address will be abbreviated by Google within the member states of the European Union or in other states that have ratified the Convention on the European Economic Area prior to its transmission to the United States. The full IP address will be transmitted to one of Google’s servers in the United States and abbreviated there only in exceptional cases. On behalf of the operator of this website, Google shall use this information to analyse your use of this website to generate reports on website activities and to render other services to the operator of this website that are related to the use of the website and the Internet. The IP address transmitted in conjunction with Google Analytics from your browser shall not be merged with other data in Google’s possession.
You do have the option to prevent the archiving of cookies by making pertinent changes to the settings of your browser software. However, we have to point out that in this case you may not be able to use all of the functions of this website to their fullest extent. Moreover, you have the option prevent the recording of the data generated by the cookie and affiliated with your use of the website (including your IP address) by Google as well as the processing of this data by Google by downloading and installing the browser plug-in available under the following link: https://tools.google.com/dlpage/gaoptout?hl=en.
Objection to the recording of data
You have the option to prevent the recording of your data by Google Analytics by clicking on the following link. This will result in the placement of an opt out cookie, which prevents the recording of your data during future visits to this website: Google Analytics deactivation.
For more information about the handling of user data by Google Analytics, please consult Google’s Data Privacy Declaration at: https://support.google.com/analytics/answer/6004245?hl=en.
Contract data processing
We have executed a contract data processing agreement with Google and are implementing the stringent provisions of the German data protection agencies to the fullest when using Google Analytics.
Demographic parameters provided by Google Analytics
This website uses the function “demographic parameters” provided by Google Analytics. It makes it possible to generate reports providing information on the age, gender and interests of website visitors. The sources of this information are interest-related advertising by Google as well as visitor data obtained from third party providers. This data cannot be allocated to a specific individual. You have the option to deactivate this function at any time by making pertinent settings changes for advertising in your Google account or you can generally prohibit the recording of your data by Google Analytics as explained in section “Objection to the recording of data.”
Data on the user or incident level stored by Google linked to cookies, user IDs or advertising IDs (e.g. DoubleClick cookies, Android advertising ID) will be anonymized or deleted after 14 month. For details please click the following link: https://support.google.com/analytics/answer/7667196?hl=de
If you would like to subscribe to the newsletter offered on this website, we will need from you an e-mail address as well as information that allow us to verify that you are the owner of the e-mail address provided and consent to the receipt of the newsletter. No further data shall be collected or shall be collected only on a voluntary basis. We shall use such data only for the sending of the requested information and shall not share such data with any third parties.
The processing of the information entered into the newsletter subscription form shall occur exclusively on the basis of your consent (Art. 6 Sect. 1 lit. a GDPR). You may revoke the consent you have given to the archiving of data, the e-mail address and the use of this information for the sending of the newsletter at any time, for instance by clicking on the "Unsubscribe" link in the newsletter. This shall be without prejudice to the lawfulness of any data processing transactions that have taken place to date.
The data you archive with us for the purpose of the newsletter subscription shall be archived by us until you unsubscribe from the newsletter. Once you cancel your subscription to the newsletter, the data shall be deleted. This shall not affect data we have been archiving for other purposes.
This website uses the services of MailChimp to send out its newsletters. The provider is the Rocket Science Group LLC, 675 Ponce De Leon Ave NE, Suite 5000, Atlanta, GA 30308, USA.
Among other things, MailChimp is a service that can be deployed to organise and analyse the sending of newsletters. Whenever you enter data for the purpose of subscribing to a newsletter (e.g. your e-mail address), the information is stored on MailChimp servers in the United States.
MailChimp is in possession of a certification that is in compliance with the “EU-US-Privacy-Shield.” The “Privacy-Shield” is a compact between the European Union (EU) and the United States of America (USA) that aims to warrant the compliance with European data protection standards in the United States.
With the assistance of the MailChimp tool, we can analyse the performance of our newsletter campaigns. If you open an e-mail that has been sent through the MailChimp tool, a file that has been integrated into the e-mail (a so-called web-beacon) connects to MailChimp’s servers in the United States. As a result, it can be determined whether a newsletter message has been opened and which links the recipient possibly clicked on. Technical information is also recorded at that time (e.g. the time of access, the IP address, type of browser and operating system). This information cannot be allocated to the respective newsletter recipient. Their sole purpose is the performance of statistical analyses of newsletter campaigns. The results of such analyses can be used to tailor future newsletters to the interests of their recipients more effectively.
If you do not want to permit an analysis by MailChimp, you must unsubscribe from the newsletter. We provide a link for you to do this in every newsletter message. Moreover, you can also unsubscribe from the newsletter right on the website.
The data is processed based on your consent (Art. 6 Sect. 1 lit. a GDPR). You may revoke any consent you have given at any time by unsubscribing from the newsletter. This shall be without prejudice to the lawfulness of any data processing transactions that have taken place prior to your revocation.
The data you archive with us for the purpose of the newsletter subscription shall be archived by us until you unsubscribe from the newsletter. Once you cancel your subscription to the newsletter, the data shall be deleted from our servers as well as those of MailChimp. This shall not affect data we have been archiving for other purposes.
For more details, please consult the Data Privacy Policies of MailChimp at: https://mailchimp.com/legal/terms/.
Execution of a contract data processing agreement
We have executed a so-called “Data Processing Agreement” with MailChimp, in which we mandate that MailChimp undertakes to protect the data of our customers and to refrain from sharing it with third parties.
6. Plug-ins and Tools
YouTube with expanded data protection integration
Our website uses plug-ins of the YouTube platform, which is being operated by YouTube, LLC, 901 Cherry Ave., San Bruno, CA 94066, USA.
We use YouTube in the expanded data protection mode. According to YouTube, this mode ensures that YouTube does not store any information about visitors to this website before they watch the video. Nevertheless, this does not necessarily mean that the sharing of data with YouTube partners can be ruled out as a result of the expanded data protection mode. For instance, regardless of whether you are watching a video, YouTube will always establish a connection with the Google DoubleClick network.
As soon as you start to play a YouTube video on our website, a connection to YouTube’s servers will be established. As a result, the YouTube server will be notified, which of our pages you have visited. If you are logged into your YouTube account while you visit our site, you enable YouTube to directly allocate your browsing patterns to your personal profile. You have the option to prevent this by logging out of your YouTube account.
Furthermore, after you have started to play a video, YouTube will be able to place various cookies on your device. With the assistance of these cookies, YouTube will be able to obtain information about our website visitor. Among other things, this information will be used to generate video statistics with the aim of improving the user friendliness of the site and to prevent attempts to commit fraud. These cookies will stay on your device until you delete them.
Under certain circumstances, additional data processing transactions may be triggered after you have started to play a YouTube video, which are beyond our control.
The use of YouTube is based on our interest in presenting our online content in an appealing manner. Pursuant to Art. 6 Sect. 1 lit. f GDPR, this is a legitimate interest.
Google Web Fonts
To ensure that fonts used on this website are uniform, this website uses so-called Web Fonts provided by Google. When you access a page on our website, your browser will load the required web fonts into your browser cache to correctly display text and fonts.
To do this, the browser you use will have to establish a connection with Google’s servers. As a result, Google will learn that your IP address was used to access our website. The use of Google Web Fonts is based on our interest in presenting our online content in a uniform and appealing way. According to Art. 6 Sect. 1 lit. f GDPR, this is a legitimate interest.
If your browser should not support Web Fonts, a standard font installed on your computer will be used.
For more information on Google Web Fonts, please follow this link: https://developers.google.com/fonts/faq and consult Google’s Data Privacy Declaration under: https://policies.google.com/privacy?hl=en.
Via an API, this website uses the mapping service Google Maps. The provider is Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA.
To enable the use of the Google Maps features, your IP address must be stored. As a rule, this information is transferred to one of Google’s servers in the United States, where it is archived. The operator of this website has no control over the data transfer.
We use Google Maps to present our online content in an appealing manner and to make the locations disclosed on our website easy to find. This constitutes a legitimate interest as defined in Art. 6 Sect. 1 lit. f GDPR.
For more information on the handling of user data, please review Google’s Data Privacy Declaration under: https://policies.google.com/privacy?hl=en.
We use “Google reCAPTCHA” (hereinafter referred to as “reCAPTCHA”) on our websites. The provider is Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA (“Google”).
The purpose of reCAPTCHA is to determine whether data entered on our websites (e.g. information entered into a contact form) is being provided by a human user or by an automated program. To determine this, reCAPTCHA analyses the behaviour of the website visitors based on a variety of parameters. This analysis is triggered automatically as soon as the website visitor enters the site. For this analysis, reCAPTCHA evaluates a variety of data (e.g. IP address, time the website visitor spent on the site or cursor movements initiated by the user). The data tracked during such analyses are forwarded to Google.
reCAPTCHA analyses run entirely in the background. Website visitors are not alerted that an analysis is underway.
The data is processed on the basis of Art. 6 Sect. 1 lit. f GDPR. It is in the website operators legitimate interest, to protect the operator’s web content against misuse by automated industrial espionage systems and against SPAM.
For more information about Google reCAPTCHA and to review the Data Privacy Declaration of Google, please follow these links: https://policies.google.com/privacy?hl=en and https://www.google.com/recaptcha/intro/android.html.
7. Payment service providers and resellers
Among other options, we offer payment via PayPal on our website. The provider of this payment processing service is PayPal (Europe) S.à.r.l. et Cie, S.C.A., 22-24 Boulevard Royal, L-2449 Luxembourg (hereinafter referred to as “PayPal”).
If you choose payment via PayPal, we will share the payment information you enter with PayPal.
The legal basis for the sharing of your data with PayPal is Art. 6 Sect. 1 lit. a GDPR (consent) as well as Art. 6 Sect. 1 lit. b GDPR (processing for the fulfilment of a contract). You have the option to at any time revoke your consent to the processing of your data. Such a revocation shall not have any impact on the effectiveness of data processing transactions that occurred in the past.