Place of Business

Legal entity
Office partnership of patent attorneys
Wolfsbachweg 29, 45133 Essen (DE)

Dr Tanja Bendele

Sales tax identification number: DE230752760.

Phone: +49 (0)201- 17003590

Fax: +49 (0)201-17 00 35 98


Dr. Tanja Bendele and Dr. Carmen Tesch-Biedermann are responsible in the sense of press law and § 6 of the State Treaty on Media Services.

Dr. Tanja Bendele: Wolfsbachweg 29, 45133 Essen
Dr. Carmen Tesch-Biedermann: Hanns-Schwindt-Str. 11, 81829 München

Legal information on the use of the website and disclaimer

If you do not agree with the regulations governing the web pages of RUHR-IP Patent Attorneys, the permission granted below shall lapse without further ado and you shall be obliged not to access any further pages.

Any information and text content on the web pages of RUHR-IP Patent Atttorneys serve exclusively to provide information free of charge, which is not intended as legal information and is not suitable as legal information. Without knowledge of all circumstances of a particular case, legal information is excluded. Furthermore, no guarantee is given for the correctness, completeness and up-to-dateness of the information and text contents on the web pages. Any liability arising from the use of this information is excluded.

Those seeking advice are advised to seek legal advice and information in each individual case from a patent attorney or attorney-at-law of their choice.

In addition, it is pointed out that an attorney-client relationship is not established by the transmission of correspondence, such as fax to our fax address or e-mail to our e-mail address. It is expressly pointed out that if e-mail is used for correspondence, neither confidentiality nor actual receipt by the addressee is guaranteed. In any case, an attorney-client relationship shall only come into existence if the attorney-client relationship has been confirmed by Ruhr-IP Patent Attorneys in text or written form.

Note Liability: We assume no liability for the content of external links. The operators of the linked pages are solely responsible for their content.

Arbitration details

In the event of disagreements with clients, the patent attorneys of RUHR-IP are prepared to participate in an arbitration procedure at the Arbitration Board of the Federal Bar Association.
Arbitration Board of the Federal Bar Association
Neue Grünstraße 17
D-10179 Berlin

Copyright notice and terms of use

All texts on the internet pages of Ruhr-IP Patent Attorneys and their design are subject to copyright unless they are in the public domain due to legal exceptions (legal texts, files of publicly accessible registers and judgements). Consequently, reproduction without the express permission of the author is only permissible to the extent that this is necessary for normal use, i.e. the display of the page called up on a screen. This includes automatic and temporary intermediate storage in the cache of the browser used. Any further reproduction, distribution or processing requires the prior express consent of the copyright holder.

The exclusive copyright exploitation, distribution and other transferable copyrights are held by Dr Tanja Bendele

Texts (unless otherwise indicated): Dr Tanja Bendele