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  • The opinions, commentary and characterizations provided to this online forum by the authors and moderators are provided for encouraging discussion, thought and debate on important post grant issues. These postings are in no way representative of the opinions of Oblon Spivak et al., or its clients.

Archive for March 28th, 2012

AIA Changes to Greatly Increase Stays of District Court Actions?

Posted On: Mar. 28, 2012   By: Scott A. McKeown
Stay pending post grantSpeedy, One Sided Estoppel to Force Judicial Deference

The estoppel provisions of Post Grant Review (PGR) and Inter Partes Review (IPR) are markedly different than those in existence today for Inter Partes Reexamination (IPX). Most importantly, PGR/IPR estoppel attaches upon a written determination of the PTAB, and a final, non-appealable decision of a court will not force the USPTO to vacate a parallel IPR/PGR proceeding. These estoppel features are expected to be a significant driver going forward in motions to stay parallel infringement actions.

Currently, IPX requires all appeals to be exhausted before estoppel can attach. In practice, this means that there is (roughly speaking) a 6 year journey through the Central Reexamination Unit (CRU), Board of Patent Appeals & Interferences (BPAI) and Court of Appeals for the Federal Circuit (CAFC). Starting September 16 2012, IPX will be replaced with IPR. Estoppel in an IPR proceeding will be effective within 12-18 months from the initiation of the proceeding. This is because IPR/PGR proceedings must be concluded in this time frame by statutory mandate.

The speed of IPR/PGR proceedings relative to court proceedings will certainly undermine plaintiff oppositions to a motion to stay. Often times, the strongest plaintiff argument in opposing a stay is that the significant USPTO delay will be prejudicial to the plaintiff.  However, perhaps more compelling will be the shifting of the prejudice argument to the side of the defendant. Read the rest of this entry »