Frankenstraße 19
63791 Karlstein a. Main
Tel.: +49.6188.994 62-0
Fax: +49.6188.994 62-62

Company Management: Alexander Günther Brand, Dr. Hugo César Collazo Eissmann, Richard Chang
Company Headquarters: Karlstein am Main, Germany
Legal form: Gesellschaft mit beschränkter Haftung (limited liability company)

Registration Court: Aschaffenburg Local Court HRB no. 10897 / VAT no.: DE 812 756 094
Contents: Responsible for content in terms of § 10 para. 3 of the German interstate agreement on media services MDStV:
Alexander Günther Brand, Dr. Hugo César Collazo Eissmann, Richard Chang


The Hamburg Regional Court (Landgericht) decided in its judgment issued on May 12, 1998 that if a link is included on a website, the particular website owner may also be liable for the content of the linked page. According to the Regional Court of Hamburg, such liability can be avoided only by expressly disassociating oneself from said content. Cotec has included links to other websites on the internet on its website. All these links are subject to the following: Cotec GmbH emphasizes in particular that they have no influence on design and content of linked websites. We hereby expressly disassociate ourselves from the contents of any external websites to which Cotec GmbH has placed links, including subsites. This declaration applies to all links existing on the Cotec website and for all contents on sites that connect to links or banners.
1 June, 2006, Cotec GmbH


1. Content of the Goods and Services Offered Online

The author of the website does not assume any responsibility for the timeliness, accuracy, completeness or quality of the website content and the information provided. Any liability claims against the author of the website which are based on material or immaterial damage, arising out of or related to using or not using the information contained in this website or by using faulty and incomplete information will be strictly ruled out, provided that the author has not acted demonstrably willfully or in gross negligence. Prices and specifications on this website are subject to change and are without obligation. The author explicitly reserves the right to alter, modify, supplement or take out in part or as a whole the contents of this website without prior notice, or to temporarily or permanently cancel the publication of the contents presented herein.

2. Reference section and links to other sites

Any direct or indirect references to external websites (Hyperlinks) not within the scope of responsibility of the author of this website would entail the liability of the author if the author had knowledge of the contents on the sites, and in case he was able to technically and otherwise prevent the use of such sites if there are illegal contents. The author hereby explicitly declares that none of the links contained any unlawful contents at the time when those links where added on to this website. The author has no influence what so ever on the contents or authorship to the linked websites. He expressly dissociates himself from the contents of any of the linked websites which were subject to modification following the linking of such sites. This applies to all links in relation to the contents of this website, links and references made, and to all third-party entries in guest books, forums and mailing lists provided and made available by the author. The author of the linked site is solely responsible for any illegal, faulty or incomplete contents and especially for any damage arising from using or not using the information contained. The person merely putting the links as a reference on his own website does not assume any liability whatsoever for all consequences mentioned above.

3. Copyright and trademark law

It is the intention of the author of this website to observe all copyrights of graphic illustrations, audio and video documentations and texts used within this publication, to use his own graphic illustrations, audio and video documents and texts, or to make use of graphic illustrations, video and audio documents and texts in the public domain. Any protected patents or trademarks used on this website and, where applicable, protected by third parties are subject to, without restriction, the trademark law in its relevant current version and in the proprietary interest of the respective and registered owner. Mentioning the trademark alone does not allow any reference to the trademark being protected by third party rights. The copyright of all published contents created by the author will remain solely with the author of the site. Any reproduction or the use of such graphic illustrations, audio and video documents and texts in other electronic or printed media and publications is subject to the explicit and prior consent of the author of this website.

4. Data protection

If the contents of this website include the possibility of entering any personal or business information and data, (such as e-mail addresses, names and addresses), the disclosure of such information is strictly voluntary on the part of the user. The utilization and payment of all services offered – as far as they are technically possible and reasonable – shall be permitted even without the disclosure of such information or by entering anonymous data protected by using an alias name. The use of the contact information published due to legal obligations, like mailing addresses, telephone or fax numbers, or well as e-mail addresses, by third parties for the purpose of sending information not explicitly requested is not allowed. Legal steps against the senders of spam mails in cases of violation of this prohibition are expressly reserved.

5. Legal repercussions of a liability disclaimer

This disclaimer is deemed to be part of the contents presented on the website which has been linked to this page. Should any provision of this text be invalid or in conflict with any present or future law applicable thereto the remaining parts of the documents and their contents shall remain untouched.

6. Google Analytics

This website uses Google Analytics, a web analysis service provided by Google Inc. (“Google”).” Google Analytics uses “Cookies”. These are text files that are stored on your computer which allow an analysis of your use of the website. The information generated following your use of the website will usually be transferred to a Google server based in the United States where the information will be stored. However, if IP anonymization is activated on this website, Google will first shorten your IP address within EU member states or in other states that are signatories to the Agreement on the European Economic Area. Only in exceptional cases will the full IP address be transferred to a Google server based in the US where it will be shortened. On behalf of the website operator, Google will use this information to evaluate your use of the website, to gather reports regarding the website activities for the website operators and to provide additional services related to the website and Internet use. The IP address transmitted through your browser by Google Analytics will not be combined with any other of Google’s data. You may prevent the storage of cookies through the appropriate settings on your browser software; please note, however, that your use of the website and all its functions may be restricted. Further, you may prevent the use of the data created by the Cookie as well as the date created by your using the website including your IP address by Google, as well as the processing of such data by Google by downloading and installing the Browser Plug-in by clicking the following link

You will find additional information regarding terms of use and privacy under or under Please note that Google Analytics on this website has been added on by the code “gat._anonymizeIp();”, in order to enable anonymized IP address collection (so-called IP masking).


t+c Werbeagentur | Am Sportplatz 13 | 63791 Karlstein |


COTEC GmbH 157203873 – Outdoor close up portrait of beautiful fashionable girl posing near blooming tree with pink flowers. Model wearing stylish sunglasses, black fedora hat. Female fashion concept. Copy, empty space © Victoria Chudinova. 105884204 – Pro Photography Equipment© Tomasz Zajda. 176497053 – 飛行機 © ドンピエロ. 197972435 – Twisted generic smartphone © frog. 106361363 – Industriebau, modernes Gebäude © Tiberius Gracchus. 187967150 – Modern car xenon lamp headlight © Scanrail. 165136931 – Fingers touching tablet with cloud concept © ra2 studio. 3079864 – diamonds © Elena kouptsova-vasi. 135293239 – satellite orbiting the earth, moon and sun © Paulista. 54231134 – Young scientists looking at the microscope © kasto