Contact

We are happy to help with general, legal and technical questions concerning your intellectual property.

We are here for you

Phone:
General information, Mo-Thu 8-16 h, Fr 8-14 h
Legal information, Mo-Fr 9-12 h
Technical information, Call back service

On site:
General information, Applications Mo-Fr 9-12 h and also in the afternoon by appointment
Legal information, Mo-Fr 9-12 h
Technical information, Mo-Fr 9-12 h

Please notice! 2021 we will be closed on following public holidays:

January 1, 2021
January 6, 2021
April 5, 2021
May 13, 2021
May 24, 2021
June 3, 2021
October 26, 2021
November 1, 2021
December 8, 2021
December 24, 2021
December 31, 2021