The PTAB’s recent decision in TicketNetwork, Inc. v. CEATS, Inc. reminds litigants that collateral estoppel only applies when there is an identity of issues. In the decision, the PTAB refused to find that a claim limitation...more
In XY, LLC v. Trans Ova Genetics, L.C., Nos. 2016-2054, 2016-2136 (Fed. Cir. May 23, 2018), an appeal from the District of Colorado, the Federal Circuit gave preclusive effect to a PTAB finding, something it has done several...more
5/31/2018
/ Appeals ,
Collateral Estoppel ,
Inter Partes Review (IPR) Proceeding ,
Issue Preclusion ,
Patent Infringement ,
Patent Invalidity ,
Patent Trial and Appeal Board ,
Patents ,
Pharmaceutical Patents ,
Standard of Review ,
Sua Sponte