Proving the existence of confidentiality agreements and the celestial teapot – T 2037/18
http://ipkitten.blogspot.com/2019/12/proving-existence-of-confidentiality.html T 2037/18 is an EPO Boards of Appeal case that considers how much an opponent needs to prove in the Notice of Opposition itself. The case related to a dispute between Bombardierand Siemens regarding Bombardier’s EP patent (EP2619063) for a train carriage. Siemens cited a train (the TDR Series 460) as prior... Continue reading