(Just an Examiner) Clean tech in court: Green patent complaint update (Green Patent Blog) Guest post: Mark Twain’s patent interference (Patently-O)   US Patents – Decisions CAFC on BPAI in In re Leithem: “This conclusory analysis is hardly persuasive (IPBiz) CAFC finds construction of term unnecessary: Respironics v Invacare (nonprecedential) (GRAY on Claims) District Court N D Illinois: False patent marking statute is constitutional: Luka v. [read post]