More than nine months have passed since the publication of the patent, which is to be contested and no opposition proceedings are pending, can be according to § 81 Abs. 2 PatG action for annulment at…
Patentanwälte & Lawyers
More than nine months have passed since the publication of the patent, which is to be contested and no opposition proceedings are pending, can be according to § 81 Abs. 2 PatG action for annulment at…