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Data Protection


Responsible acc. Article 4 (7) of the EU General Data Protection Regulation (GDPR) is:

Dr. Mohamed Ali Zayen
Oskar-Winter-Strasse 9
D-30161 Hannover
Telephone: +49 511 – 66 30 28/29
Fax: +49 511 – 39 36 98

The use of this website is usually possible without providing personal information. As far as on our sides personal data (for example name, address or eMail addresses) are raised, this takes place, as far as possible, always on freiwilliger basis. These data will not be disclosed to third parties without your explicit consent.

Please note that data transmission over the Internet (for example, when communicating via e-mail) may have security vulnerabilities. A complete protection of the data from access by third parties is not possible.

The use of contact data published in the context of the imprint obligation by third parties for sending unsolicited advertising and information materials is hereby expressly excluded. The operators of the pages expressly reserve the right to take legal action in the event of the unsolicited sending of advertising information, such as spam e-mails.

Collection of access data

The provider collects temporary data about every access to the online offer (so-called server log files). The access data includes name of the retrieved web page, file, date and time of retrieval, amount of data transferred, message about successful retrieval, browser type and version, the user’s operating system, referrer URL (the previously visited page), IP address and the requesting provider.

The provider uses the log data without assignment to the person of the user or other profiling according to the statutory provisions only for statistical evaluations for the purpose of operation, security and the optimization of the online offer. This data will be deleted automatically. However, the provider reserves the right to subsequently review the log data if, on the basis of concrete evidence, the legitimate suspicion of unlawful use exists.

Collection and use of personal data

The processing of these personal data is acc. Article 6 (1) sentence 1 letter f) of the GDPR. The provider has a legitimate interest in the processing of data for the purpose of

  • quickly build the connection to the company’s website,

  • to enable a user-friendly application of the website

  • to detect and ensure the safety and stability of the systems and

  • to facilitate and improve the administration of the website.

  • The processing is expressly not for the purpose of gaining knowledge about the person of the visitor of the website.

Data forwarding to third parties

Personal data will be transmitted to third parties, if pursuant to Article 6 (1) sentence 1 letter a) GDPR, the person concerned expressly consented to

  • for the transfer of data according to Art. 6 (1) sentence 1 letter c) of the GDPR a legal obligation exists, and / or

  • this is required under Article 6 (1) sentence (1)  letter b) of the GDPR to fulfill a contractual relationship with the data subject.

  • In other cases, personal data will not be disclosed to third parties.



The provider uses “cookies” as part of its online offer. Cookies are small files that can be stored on users’ computers and store information for providers. Temporary cookies are deleted after closing the browser, permanent cookies are retained for a specified period of time and can provide the saved information when the online offer is called again.

Cookies are used on the one hand to facilitate the use of the service. For example, a cookie stores the shopping cart status of a user.

The user can influence the use of cookies. Most browsers have an option to restrict or completely prevent the storage of cookies. Provider endeavors to design the online offer in such a way that the use of cookies is not necessary. However, it is pointed out that the use and especially the comfort of use are limited without cookies.

The data processed by cookies are for the o. G. Purposes of safeguarding the legitimate interests of the company under Article 6 (1) sentence (1) letter f) GDPR.

Google Fonts

Auf dieser Website werden Google Fonts zur Darstellung der Schrift genutzt. Dies ist ein Dienst von Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043 USA, des Weiteren Google genannt.

Google ist Privacy Shield zertifiziert („EU-US Privacy Shield), somit garantiert Google die Verarbeitung der Daten in den USA nach Datenschutzvorgaben der EU. Weitere Informationen zur Privacy Shield Verordnung finden Sie hier:


Beim Aufruf der dieser Seite wird eine Verbindung zum Google Server in den USA aufgebaut, damit die von Google verwendeten Schriften verwendet werden können. Der Verbindungsaufbau nach dem Aufruf der Seite dient der Ermittlung durch Google von welcher Website die Anfrage gesendet wurde und an welche IP-Adresse die Darstellung der Schrift zu übermittelt werden muss.

Die Verwendung der Schriften basiert auf unserem Interesse zum wirtschaftlichen Betrieb unserer Website gemäß Art. 6 Abs. 1 f) DSGVO.

Weitere Informationen erhalten Sie unter:


Privacy policy for the use of Google Analytics

This website uses Google Analytics, a web analytics service provided by Google Inc. (1600 Amphitheater Parkway Mountain View, CA 94043, USA; “Google”). The use includes the operating mode “Universal Analytics”. This makes it possible to assign data, sessions and interactions across multiple devices to a pseudonymous user ID, thus analyzing the activities of a user across devices. This privacy policy is provided by

Google Analytics uses so-called “cookies”, text files that are stored on your computer and that allow an analysis of the use of the website by you. The information generated by the cookie about your use of this website is usually transmitted to a Google server in the USA and stored there. However, in the event of activation of IP anonymisation on this website, your IP address will be shortened beforehand by Google within member states of the European Union or in other contracting states of the Agreement on the European Economic Area. Only in exceptional cases will the full IP address be sent to a Google server in the US and shortened there. The IP address provided by Google Analytics as part of Google Analytics will not be merged with other Google data. On behalf of the operator of this website, Google will use this information to evaluate your use of the website, to compile reports on website activity and to provide other services related to website activity and internet usage to the website operator. In these purposes, our legitimate interest lies in the data processing. The legal basis for the use of Google Analytics is § 15 para. 3 TMG or Art. 6 para. 1 letter f) GDPR. The data sent by us and linked to cookies, user IDs (eg user ID) or advertising IDs will be automatically deleted after 14 months. The deletion of data whose retention period has been reached is done automatically once a month. For more information about Terms of Use and Privacy, please visit or

You can prevent the storage of cookies by a corresponding setting of your browser software; however, please note that if you do this, you may not be able to use all the features of this website to the fullest extent possible. You may also prevent the collection of the cookie-generated and website-related information (including your IP address) to Google and the processing of such data by Google by downloading and installing the browser add-on. Opt-out cookies prevent future collection of your data when you visit this website. To prevent Universal Analytics tracking across devices, you must opt-out on all systems you use. If you click here, the opt-out cookie will be set: Disable Google Analytics.

Privacy policy for the use of the contact form

The contact form of this website is solely for processing your inquiries and the necessary technical administration. The resulting data will not be disclosed to third parties. You can object to the use of the data at any time or revoke your consent for the future. In this case, the data will be deleted immediately.You can always inform yourself by phone and e-mail about the data collected. Your data will also be deleted if we have processed your request or the collection of data for other legal reasons is inadmissible. Further information on personal data and data protection can be found in the other sections of this privacy policy.


Your rights as a concerned person

As far as your personal data are processed during the visit of our website, you have the following rights as “data subject” within the meaning of the GDPR:


You can ask us for information about whether personal data is processed by us. No right of access exists if the granting of the coveted information would violate a duty of confidentiality or if the information must be kept secret for other reasons, in particular because of a predominantly legitimate interest of a third party. Deviating from this, there may be an obligation to provide the information if your interests outweigh the interests of secrecy, in particular taking into account any imminent damage. The right of access is also excluded if the data is stored only because it may not be deleted due to statutory or statutory retention periods or serve exclusively for data protection or data protection control, if the disclosure would require a disproportionate effort and processing for other purposes is excluded by appropriate technical and organizational measures. If in your case the right to information is not excluded and your personal data are processed by us, you can ask us for information about the following information:

  • Purposes of processing Categories of personal data that you process

  • Recipients or categories of recipients to whom your personal data are disclosed,

  • particularly to recipients in third countries, if possible, the planned duration for which your personal data will be stored or,

  • if this is not possible, the criteria for determining the retention period, the right to rectify or delete or restrict the processing of personal data concerning you or a right to object to such processing;

  • the existence of a right of appeal to a data protection supervisory authority,

  • if the personal data has not been collected from you as the data subject, the information available on the origin of the data,

  • the existence of automated decision-making including profiling and meaningful information about the logic involved, as well as the implications and implications of automated decision-making;

  • in the case of transmission to recipients in third countries, if there is no decision of the EU Commission on the appropriateness of the protection level under Art. 45 (3) GDPR, information on which suitable guarantees acc. Art. 46 para. 2 GDPR for the protection of personal data.


Correction and completion

If you discover that we have inaccurate personal information, you may require us to promptly correct this incorrect information. In case of incomplete personal data concerning you, you can request the completion. deletion They are entitled to be deleted (“right to be forgotten”), unless the processing is necessary for the exercise of the right to freedom of expression, the right to information or to fulfill a legal obligation or to perform a task of public interest and one of the following is true:

  • The personal data are no longer necessary for the purposes for which they were processed.

  • The justification for processing was only your consent, which you have revoked.

  • You have objected to the processing of your personal data that we have made public.

  • You have objected to the processing of personal data not disclosed to us and there are no legitimate reasons for the processing.

  • Your personal data was processed unlawfully.

  • The deletion of personal data is required to fulfill a legal obligation to which we are subject.


There is no claim for deletion if, in the case of legitimate non-automated data processing, deletion is not possible or only possible with disproportionately high outlay due to the special nature of the storage and your interest in deletion is low. In this case, the deletion is replaced by the limitation of the processing.

Restriction of processing

You may require us to restrict processing if any of the following applies:

  • You deny the accuracy of your personal information.

  • The restriction may be required in this case for the duration that allows us to verify the accuracy of the data.

  • The processing is unlawful and you require instead of deletion the restriction of the use of your personal data.

  • Your personal data will no longer be needed by us for the purposes of processing.

  • You have contradiction gem. Art. 21 para. 1 GDPR.

The limitation of processing may be required as long as it is not certain that our legitimate reasons outweigh your reasons. Restriction of processing means that the personal data will be processed only with your consent or for the purpose of asserting, exercising or defending legal claims or protecting the rights of another natural or legal person or for reasons of important public interest. Before we lift the restriction, we have a duty to inform you.

Data portability

You have the right of data transferability if the processing is based on your consent (Article 6 (1) sentence 1 letter a) or Article 9 (2) letter a) GDPR or on a contract to which you are a party and the processing is done using automated procedures. The right to data portability in this case includes the following rights, provided that this does not affect the rights and freedoms of others: You may require us to receive the personal information you provide us in a structured, common and machine-readable format , You have the right to transfer this data to another person without hindrance on our part. If technically feasible, you may require us to transfer your personal information directly to another person in charge.


Insofar as the processing is based on Article 6 (1) sentence 1 letter e) of the GDPR (exercise of a task in the public interest or in the exercise of official authority) or on Article 6 (1) sentence (1) letter f) GDPR (legitimate interest of the controller or a third party), you have the right, at any time, to object to the processing of the personal data concerning you for reasons of your particular situation. This also applies to a profiling based on Art. 6 (1) sentence 1 letter e) or letter f) of the GDPR. After exercising your right to object, we will no longer process your personal information unless we can demonstrate compelling legitimate grounds for processing that outweigh your interests, rights and freedoms, or the processing is for the purposes of asserting, exercising or defending legal claims.

You may at any time object to the processing of your personal data for direct marketing purposes. This also applies to a profiling associated with such direct mail. After exercising this right of objection, we will no longer use the personal data concerned for direct marketing purposes.

You have the option of informing us informally by telephone, by e-mail, if necessary by fax or to our postal address listed at the beginning of this privacy policy.

Revocation of consent

You have the right to revoke your consent at any time with effect for the future. The revocation of the consent can be communicated by phone, by e-mail, possibly by fax or to our postal address informal. The revocation does not affect the lawfulness of the data processing which has taken place on the basis of the consent until receipt of the revocation. Upon receipt of the revocation, the data processing, which was based solely on your consent, is set.


If you believe that the processing of your personal information is unlawful, you may lodge a complaint with a data protection supervisory authority that has jurisdiction over your place of residence or employment or the location of the alleged breach.


Status and Update of this Privacy Policy

This Privacy Policy is dated 25 May 2018. We reserve the right to update our privacy policy in due course to improve privacy and / or adapt it to changes in regulatory practice or jurisdiction.

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