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Patent Litigation Abstract Ideas Post-Grant Review

Akin Gump Strauss Hauer & Feld LLP

Patent Claims to a System for Drilling a Well Found Ineligible Under 35 U.S.C. § 101

The Patent Trial and Appeal Board (PTAB) recently found unpatentable claims that are directed to a processor-based system for drilling a well that selects a desired path for the wellbore based on factors such as curvature,...more

Troutman Pepper

Supreme Court Denies Review In Three Section 101 Cases

Troutman Pepper on

On January 13, 2020, the U.S. Supreme Court denied certiorari in the following cases...more

Mintz - Intellectual Property Viewpoints

The Specter of Alice Looms Large Even in PGRs

On August 3, 2016, the Patent Trial and Appeal Board issued a post-grant review decision that bears one striking similarity to its previous post-grant review decisions, namely invalidation of claims under Alice Corp. Pty. v....more

McDermott Will & Emery

Petitioner Wins Uncontested Alice Fight - Netsirv v. Boxbee, Inc.

McDermott Will & Emery on

In a decision to institute post-grant review, the Patent Trial and Appeal Board (PTAB or Board) clarified the importance of corroboration to establish the credibility of testimony relating to prior public use in a post grant...more

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