Estoppel in the Context of Inter Partes Review Proceedings - Apotex Inc. v. Wyeth LLC
By EsqSocial Corporation 09/11/15
The Patent Trial and Appeal Board (PTAB or Board) interpreted the estoppel provision of 35 U.S.C. ยง 315(e)(1) to deny institution of inter partes review in a second petition by the same petitioner against the challenged patent of ground that would...
By: McDermott Will & Emery