EPO: G 1/15, European Patent Office, Enlarged Board of Appeal, 29 November 2016
The enlarged board of appeal (EBA) of the European patent office effectively ended the possibility of poisonous priority. The EBA held that entitlement to partial priority may not be refused for a claim encompassing alternative subject-matter by virtue of generic expressions (generic “OR” claims) if the priority document discloses part of that subject matter in…