Main building of the patent law firm

Legal Notice


Intellectual Property Law Firm

PartG mbB (Partnerschaftsgesellschaft mit beschränkter Berufshaftung)

Prinz-Ludwig-Straße 40A
85354 Freising
Tel.: +49 8161 608 – 0
Fax: +49 8161 608 – 100

Partners authorized to act on behalf of the firm:
Stephan Kopp, Rainer K. Kuhnen, Dr. Michael Topf, Dr. Christian Thomas, Dr. Michael Zeitler, Detlef von Ahsen, Dr. Florian Kühbeck

Entry in the Munich register court
Registration number: PR 1794
VAT ID number: DE 813 496 485
Registered as: KUHNEN & WACKER Patent- und Rechtsanwaltsbüro PartG mbB

Responsible for the contents pursuant to Section 55 (2) RstV (Rundfunkstaatsvertrag, German Inter-State Agreement on Broadcasting):
Stephan Kopp, Patent Attorney
Rainer K. Kuhnen, Patent Attorney
Dr. Michael Topf, Patent Attorney
Dr. Christian Thomas, Attorney at Law
Dr. Michael Zeitler, Patent Attorney
Detlef von Ahsen, Patent Attorney
Dr. Florian Kühbeck, Patent Attorney
Prinz-Ludwig-Straße 40A
85354 Freising Germany



Responsible Chamber: Patentanwaltskammer (Chamber of Patent Attorneys), Tal 23, 80331 Munich, Germany
The professional title "Patent Attorney" was awarded in Germany.
The partners and employees acting as Patent Attorneys are all members of the Chamber of Patent Attorneys in Munich. Some of them are also professional representatives before the European Patent Office (European Patent Attorneys) and are registered as such at the European Patent Office (EPO) and are members as such of the epi. For contact information of the epi, please see:

Professional regulations:
PatAnwO (Patentanwaltsverordnung, Patent Attorney Regulation):
BOPA (Berufsordnung der Patentanwälte, Occupational Regulation for Patent Attorneys):
epi Code of Professional Conduct:
FICPI Code of Conduct:


Responsible Bar Association: Rechtsanwaltskammer für den OLG-Bezirk München (Bar Association for the Higher Regional Court District of Munich), Tal 33, 80331 Munich
The professional title "Attorney at Law" was awarded in Germany.

The partners and employees acting as Attorneys at Law are all members of the Bar Association Munich.

Professional regulations:
BRAO (Bundesrechtsanwaltsverordnung, German Federal Regulation for Attorneys at Law):
BORA (Berufsordnung für Rechtsanwälte, Occupational Regulation for Attorneys at Law): BORA, cf. also the respective current regulations at
FAO (Fachanwaltsordnung, Regulations for Specialist Attorneys at Law): FAO, cf. also the respective current regulations at
RVG (Rechtsanwaltsvergütungsgesetz, Law on the Remuneration of Attorneys):
CCBE (Code of Conduct for European Lawyers):


ERGO Versicherungs AG
Viktoriaplatz 1
40198 Düsseldorf, Germany

The territorial scope of the insurance coverage includes worldwide activities and thus fulfills the requirements pursuant to Section 51 BRAO (Bundesrechtsanwaltsordnung, German Federal Regulation for Attorneys at Law) and Section 45 PAO (Patentanwaltsordnung, German Regulation for Patent Attorneys).



The contents of our website were created with utmost care. All information is for general information only and does not constitute legal advice. We assume no responsibility for the contents to be accurate, complete or up to date.


Our website includes links to third-party websites on the contents of which we have no influence. Therefore, we assume no responsibility for that external content. The respective provider or owner of those websites is responsible for the content of the linked sites. The linked sites were checked at the time the link was created for possible infringement. Infringing content was not apparent at the time the links were created. A continuous control of the linked pages is, however, not reasonable without any specific indications that a law is being infringed. In cases in which we become aware of violations against the law, the respective links will immediately be removed.


The contents and works created on these pages by the owner of the website are subject to German copyright law. Their reproduction, adaptation, distribution and any use beyond what is permitted by copyright law requires the permission of the respective author or creator. Downloads and copies of this site are only permitted for private, non-commercial use. Where content on this website was not created by the provider, the respective author's copyright is respected. Third-party contents are indicated as such. Please let us know should you still come across any copyright infringements. In cases in which we become aware of an infringement, we will immediately remove such contents.