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

Main content:

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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, by appointment
Technical information, by appointment

Please notice! 2022 we will be closed on following public holidays:

January 1, 2022
January 6, 2022
April 18, 2022 
May 26, 2022
June 6, 2022
June 16, 2022
October 26, 2022
November 1, 2022
December 8, 2022
December 24, 2022
December 25, 2022
December 26, 2022
December 31, 2022



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