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The Top FCA Developments of 2020

Client Alert | less than 1 min read | 02.01.21

Like many other aspects of the legal landscape, 2020 was defined by COVID-19 and emerging areas of exposure and enforcement to come related to pandemic relief funding. But 2020 also saw many other important FCA developments, from case law developments on materiality, causation, pleading requirements, bars to qui tam actions, and the government’s authority to dismiss qui tams, among others. These highlights are among the important developments discussed by C&M attorneys in a “Feature Comment” published in The Government Contractor.

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Client Alert | 2 min read | 05.27.25

Federal Circuit Resolves Circuit Split on Scope of IPR Estoppel

As part of the 2012 America Invents Act, statutory estoppel was included to balance the interests of patent owners and patent challengers following an inter partes review (“IPR”).  Estoppel prevents an IPR petitioner from later asserting in court that a claim “is invalid on any ground that the petitioner raised or reasonably could have raised” during the IPR.  35 U.S.C. § 315(e)(2).  As applied, estoppel prevents petitioners from later relying in district court or in ITC proceedings on most patents or printed publications – the limited bases upon which petitioner can rely in an IPR.  But a question remained, and contradictory district court decisions arose, as to whether petitioners would be estopped from relying on a prior art commercial product (known as “device art,” which could not itself have been raised in the IPR) even if a printed publication describing the product (i.e. a patent or technical manual) was available and presumably could have been raised. ...