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Gerhard Hahn, Ernst Hahn
Registergericht Göttingen - HRB 112264
Ust.-Id-Nr.: DE115311172 

+49 5541 7062-00 


Responsável por

EXCOR Korrosionsschutz-Technologien und -Produkte GmbH
Tonlandstraße 2
D-34346 Hann. Münden


Responsável pela proteção de dados 


1. Contents of Online offering
The author assumes no liability for the topicality, correctness, completeness or quality of the information provided. Liability claims against the author, which concern material or non-material damage which resulted from the use or non-use of the information provided or due to the use of erroneous or incomplete information are categorically excluded if no provable deliberate or gross negligence on the part of the author exists. All offers are subject to conformation and non-binding. The author expressly reserves the right to change, supplement, delete parts of the pages or the entire offering or to temporarily or permanently close down this publication without special announcement.

2. Referrals and Links
In cases involving direct or indirect links to third party Internet websites which lie outside the author’s area of responsibility a legal liability would only come into effect if the author had knowledge of the contents and if it would be technically possible and reasonable for him to prevent their use in cases involving illegal contents. The author expressly declares herewith that at the time of the link setting no illegal contents were to be found on the pages to be linked. The author has no influence on the current or future contents or the authorship of the linked pages. He therefore distances himself expressly from all the contents of all linked pages which were changed after the links had been set.  This statement applies to all links and references which have been set in our Internet offering as well as for third party entries in the guest books, discussion forums and mailing lists which the author has set up. For illegal, erroneous or incomplete contents and in particular for damage which has resulted from the use or non-use of such featured information, only the provider of the page to which the link leads is liable and not the provider who only refers to the links to the respective publication.

3. Copyright and trademark law
The author has endeavoured to observe the copyrights of the graphics, audio and video clips, and texts in all his publications, to use graphics, audio clips, video clips and texts which he himself has made or to resort to license-free graphics, audio clips, video clips and texts. All protected brands and trademarks mentioned, and those mentioned by third parties if applicable, in this Internet offering are subject to the respective valid trademark law and the ownership rights of the respective registered owner without restriction. Solely because they are mentioned is no reason to conclude that trade marks are not protected by the rights of third parties! The copyright for published objects which the author himself has prepared, remains the sole property of the author of these pages. The reproduction or use of such graphics, audio clips, video clips and texts in other electronic or printed publications is prohibited without the author’s express authorisation.

4. Data protection
If, there is a possibility of entering one’s personal or business data (e-mail addresses, names, address) in the Internet offering, disclosure this data by the user occurs expressly on a voluntary basis. The utilisation and payment of all services offered — to the extent that this is technically possible and reasonable — is allowed even without the declaration of such data or under declaration of anonymized data or a pseudonym.

5. Validity of this disclaimer
This disclaimer is to be considered as part of the Internet offering from which you were referred to this page. If parts or individual formulations of this text are not, no longer are or are not completely, in accordance with the prevailing legal situation, the remaining parts of the document are not affected by this in their contents or validity.

6. Google Analytics
This website uses Google Analytics, a web analytics service provided by Google, Inc. (“Google”). 
Google Analytics uses “cookies”, which are text files placed on your computer, to help the website analyze how users use the site. The information generated by the cookie about your use of the website (including your IP address) will be transmitted to and stored by Google on servers in the United States. 
In case of activation of the IP anonymization, Google will truncate/anonymize the last octet of the IP address for Member States of the European Union as well as for other parties to the Agreement on the European Economic Area. 
Only in exceptional cases, the full IP address is sent to and shortened by Google servers in the USA. 
On behalf of the website provider Google will use this information for the purpose of evaluating your use of the website, compiling reports on website activity for website operators and providing other services relating to website activity and internet usage to the website provider. 
Google will not associate your IP address with any other data held by Google. 
You may refuse the use of cookies by selecting the appropriate settings on your browser. However, please note that if you do this, you may not be able to use the full functionality of this website. 
Furthermore you can prevent Google’s collection and use of data (cookies and IP address) by downloading and installing the browser plug-in available under