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“Catch-All” Phrases Insufficient To Give Proper Notice of Grounds for Petition

In Emerachem Holdings, LLC v. Volkswagen Group of America, Inc., the Federal Circuit made clear that “catch-all” phrases in a Petition for IPR and/or a Board’s Institution Decision are insufficient to put a patent owner on...more

Federal Circuit Reins in PTAB’s Use of CBM Reviews

In Unwired Planet, LLC v. Google Inc., Case No. 2015-1812 (Fed. Cir. November 21, 2016), the Federal Circuit rejected the PTAB’s broad application of CBM reviews to claims that are merely “incidental” or “complementary” to...more

PTAB Reversed for Failing to Explain “Why” a Person of Skill Would Modify the Prior Art

It is no secret that patent owners have, on average, struggled at the PTAB over the last three and a half years. Some practitioners say that a reason for this result is that the Board many times takes an aggressive approach...more

Judge Uses Institution of IPR to “Bolster” Decision to Overturn Jury’s Finding of Willfulness

A Colorado district court has provided an example of how the decisions of the PTAB in an IPR proceeding can impact district court litigation. In XY, LLC v. Trans Ova Genetics, LLC, Case No. 1:13-cv-00876 (D. Colo.), Judge...more

Patent Owner’s IPR Statements May Constitute A “Disclaimer” of Claim Scope In Litigation

It is well-established that a patent owner’s statements about a claim term made during prosecution can be viewed as a disclaimer of claim scope during the Markman phase of litigation. Similarly, clear and unambiguous...more

PTAB Decision Illustrates Advantage of Defining Terms in Specification

Given the difficulty Patent Owners are having in surviving IPR proceedings, the discussion often turns to ways in which patents can be drafted to help survive an IPR Petition. In this regard, the recent decision in Aker...more

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