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OPDENHOFF Technologie GmbH
Bonner Str. 20 E
GE-53773 Hennef

Commercial register number: 3416, district court Siegburg
Value added tax identification number: DE 811 301 831

Telephone +049 (0)2242 - 91 34 67-0
Fax +049 (0)2242 - 91 34 67-10
Email opdwin(at)

Managing director: Jürgen Opdenhoff
Responsible for the content: Jürgen Opdenhoff



1. Content of the online offer

The author takes over no guarantee for the actuality, correctness, completeness or quality of the provided information. The liability claims against the author which are referenced on material or imaginary damages which were caused by the use or disuse of the presented information or by the use of faulty and incomplete information are basically excluded, provided that on the part of the author no demonstrable deliberate or roughly careless fault is given. All offers are withour obligation and non-binding. The author reserves himself explicit to change parts of the sides or the whole offer without separate announcement, to complement, to delete or to stop the publication at times or finally.


2. Cross references and links

With direct or indirect cross references to  foreign Internet sites ("links") which are outside of the area of responsibility of the author a liability would come into effect exclusively in the case in which the author has information of the contents and would be technically possible for  him and would reasonable to prevent the use in case of illegal contents. Hence, the author explicit explains that at the time of the link settlement the suitable linked sides were freely from unlawful contents. The author has no influence on the current and future creation and on the contents of the linked up sides. Herewith he explicit dissociates himself from all contents of all linked up sides which were changed after the link settlement. This statement is valid for all links and references within the own internet offer as well as for foreign entries in visitors' books, discussion forums and mailing lists installed by the author. For unlawful, faulty or incomplete contents and in particular for the damages which originate from the use or disuse in that way of presented information the supplier of the side to which was expelled is only liable, not he who which merely refers via links to the respective publication.


3. Copyright and trademark law

The author is anxious to consider the copyrights of the used graphics, sound documents, videosequences and texts in all publications, to use self created graphics, sound documents, videosequences and texts or to revert to public domain graphics, sound documents, videosequences and texts. Every within the Internet offer called and if necessary by third  protected brand names and trademarks are liable without limitation to the regulations of the in each case valid trademark law and the possession rights of the respective registered owners. Only due to of the bare naming the conclusion is not to be drawn that brand names are not protected by the right of third! The copyright for published, from the author created objects remains only by the author of the sides. A duplication or use of such graphics, sound documents, videosequences and texts in other electronic or printed publications is not permitted without explicit approval of the author.


4. Data protection

Provided that within the Internet offer the possibility for the input of personal or business dates (email addresses, names, addresses) exists, the abandonment of these datas occurs on the part of the user on explicit optional basis. The claim and payment of all offered services is permitted - so far technically possibly and reasonably - also without specification of such datas or under specification of anonymous datas or a pseudonym.


5. Validity of this disclaimer

This disclaimer is to be looked as a part of the Internet offer from which was expelled to this side. Provided that parts or single formulation of this text should not, no more or not completely correspond to the valid legal situation, the remaining parts of the document remain untouched in her content and her validity.

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