Patents.
- 112.1 Is it possible to oppose a granted patent?International Legal Affairs Office
- 212.2 Can I request an invalidation action against only part of the claims?International Legal Affairs Office
- 312.3 May I request an invalidation action when a patent becomes extinguished?International Legal Affairs Office
- 412.4 May I supplement new reasons or evidence after requesting an invalidation action?International Legal Affairs Office
- 512.5 What is the “Program for Hearing patent invalidation cases”?International Legal Affairs Office