Partnerschaft mbB
Siegfried-Kühn-Straße 4
76135 Karlsruhe, Germany

Telephone: +49 721 91 28 00
Telefax: +49 721 91 28 050

Legal form:
Partnerschaftsgesellschaft mbB
Registered under no. PR 100024 at the local court Mannheim.

Dietrich Blumenröhr; Dipl.-Ing.
Magnus Kaiser, Dipl.-Phys.
Dr. Jochen Dicker, Dipl.-Phys.
Dr. Henrik Nübold, Dipl.-Phys.
Stefan Urlichs, Dipl.-Phys., LL.M.
Dr. Anke Leitner, Dipl.-Phys. oec.

All of the above are responsible for the website.

V.A.T. No. DE 143615364

All partners are

  • Patent attorneys (Patentanwälte in the Federal Republic of Germany)
  • Professional representatives before the European Patent Office/European Patent Attorneys
  • Professional representatives before the European Union Intellectual Property Office (EUIPO) (Trademarks and Designs)/European Trademark Attorneys, European Design Attorneys
  • entitled to act as sole representatives

and members of:

  • the Patentanwaltskammer (Patent Lawyers’ Association), Tal 29, 80331 Munich, Germany
  • the Institute of Professional Representatives before the European Patent Office (epi), Tal 29, 80331 Munich, Germany

The competent supervisory authority of the patent attorneys is

  • the Patentanwaltskammer (Patent Lawyers’ Association), Tal 29, 80331 Munich, Germany
  • the Institute of Professional Representatives before the European Patent Office (epi), Tal 29, 80331 Munich, Germany

As patent attorneys we are governed by the following statutes and codes:

  • Patent Attorney Statute of 7 September1966 (BGBl. (Federal Law Gazette) I 1966, p. 557, last changed by BGBl. I 2001, p. 3656)
  • Professional Code of Patent Attorneys (published in Mitteilungen der Deutschen Patentanwälte [Journal of the German Patent Attorneys], 1997, p. 243)
  • Code of Professional Conduct of the epi (
  • FICPI rules of conduct (

All partners enjoy professional indemnity insurance cover provided by
R+V Versicherung AG
Raiffeisenplatz 1
65189 Wiesbaden

The geographical scope of insurance coverage comprises worldwide activities insofar as it concerns activities of the patent attorneys in connection with intellectual property matters being subject to the law of the Federal Republic of Germany and the European Union as well as international and supranational conventions, in particular the European Patent Convention, the Patent Cooperation Treaty (PCT), the Madrid Agreement, the Hague Agreement and the Paris Convention for the Protection of Industrial Property. The insurance coverage does not comprise activities in connection with national law of foreign countries.

Insurance cover extends to worldwide professional activities and fulfils the requirements of § 45 PatAnwO (Patent Attorney Statute).

Information regarding Online Dispute Resolution:

The European Commission has set up an Online Dispute Resolution platform dedicated to helping consumers and traders resolve their contractual disputes about online purchases of goods and services out-of-court (so-called ODR platform). You will be directed to the ODR platform under the following link:

Out-of-court dispute resolution:

We are not prepared and not obliged to participate in dispute resolution proceedings before a consumer arbitration entity as provided under the Consumer Dispute Resolution Act (VSBG).

Photo credits:

The header photos are from ( Shutterstock.com_230165593 (© Vasilyev Alexandr), Shutterstock.com_234455626 (© Vasilyev Alexandr).
The photos shown under the rubric “news“ are from ( Fotolia.com_100928908 (© kalpis), Fotolia.com_95953157 (© Maksim Kabakou), Fotolia.com_94474342 (© Maksim Kabakou), Fotolia.com_92198843 (© Maksim Kabakou), Fotolia.com_91350626 (© Maksim Kabakou), Fotolia.com_88983843 (© Maksim Kabakou), Fotolia.com_85686369 (© Maksim Kabakou), Fotolia.com_84330733 (© ibreakstock), Fotolia.com_82443457 (© Kheng Guan Toh), Fotolia.com_75190279 (© Dmitry), Fotolia.com_55221254 (© fotodo), Fotolia.com_31877522 (© Kheng Guan Toh).
The portraits were taken and edited by Daniel Foltin (