Legal Details

Information according to § 5 German Telemedia Act (TMG) and § 2 of theOrdinance on Service Providers' Duty to Inform (DL-InfoV):

Bungartz Christophersen Partnerschaft mbB Patentanwaelte
Homberger Straße 5
40474 Duesseldorf
Telefon + 49 (0)211 4 93 26 90
Telefax + 49 (0)211 4 98 20 30
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Die partnership is registered at the register of partnerships of the local court in Essen under number PR 975.

Die VAT identification number according to § 27a of the German VAT Act is: DE 813 495 931

The statutory occupational title is "Patentanwalt" (Germany) and "Representative admitted to the European Patent Office" or "European Patent Attorney" (European Patent Organization established in Munich).

The patent attorneys are members of

Patentanwaltskammer (German patent attorneys bar association)
Tal 29
80331 Munich
Phone +49 (0)89 24 22 78-0
Fax +49 (0)89 24 22 78-24
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

The supervisory authority responsible for European patent attorneys is the  Institute of Professional Representatives before the European Patent Office – epi

Tal 29
80331 Munich
Phone: +49 (0)89 2 01 70 80
Fax: +49 (0)89 2 02 15 48

The professional laws and regulations are defined in the German Patent Attorney Code (Patentanwaltsordnung, Federal Law Gazette I 1966, Page 557, last revised in Federal Law Gazette I 2009, Page 2827), Professional code of conduct for patent attorneys (Mitteilung der deutschen Patentanwaelte 1997, Page 234 ff.), FICPI rules of professional conduct (“”) and the Code of Professional Conduct des epi (epi-Information 2/2001, Page 75, „“).

Professional liability insurance:

R+V Allgemeine Versicherung AG
Raiffeisenplatz 1
65189 Wiesbaden
Geographical scope: worldwide


We do our best to continuously update the information and links provided on this website and to check them for correctness. However, we exclude all liability in relation to the use of the information provided on linked websites.

Cookies make it easier for us to provide you with our services. With the usage of our services you permit us to use cookies.