News & Analysis as of

Agency Deference Patent Litigation

Dechert LLP

Is Stricter Federal Circuit Review of IPR Factfinding on the Horizon?

Dechert LLP on

A panel of the Federal Circuit recently sounded off with something less than the usual deferential tone regarding review under the substantial evidence standard of factual findings on patentability made by the Patent Trial...more

Jones Day

ITC Judge Takes Notice of PTAB Institution Denials

Jones Day on

PTAB trials are nearly always (~ 4 out of 5) driven by some concurrent litigation need, either a district court complaint of infringement filed against the petitioner or an International Trade Commission (ITC) investigation...more

Mintz - Intellectual Property Viewpoints

Between a Rock and a Hard Place: Federal Circuit Says It's Required to Accord the PTAB Deference Until Instructed Otherwise by...

On Tuesday, April 26, 2016, the Federal Circuit issued an order denying a petition filed by Merck & Cie for rehearing en banc of an Inter Partes Review (“IPR”) final written decision by the Patent Trial and Appeal Board...more

Foley & Lardner LLP

PTAB Trial Standard Of Review Requires Affirmance Despite Contrary Evidence

Foley & Lardner LLP on

In Merck & Cie v. Gnosis S.p.A., the Federal Circuit affirmed the decision of the USPTO Patent Trial and Appeal Board (PTAB) that held the challenged claims obvious in an Inter Partes Review (IPR) proceeding. Although the...more

Foley & Lardner LLP

Federal Circuit Backs PTAB Decision Curtailing A Party's Use Of "Supplemental" Information

Foley & Lardner LLP on

In Redline Detection v. Star Envirotech, the Federal Circuit confirmed that the PTAB can decline to consider timely filed “supplemental” information from a petitioner (after filing its petition) pursuant to 37 C.F.R. §...more

Fenwick & West LLP

New Patent Claim Construction Review Standard

Fenwick & West LLP on

In early 2015, the U.S. Supreme Court changed the standard of review for patent claim construction with its decision in Teva Pharmaceuticals USA v. Sandoz Inc., 135 S. Ct. 831 (2015) (Teva I). Previously, the U.S. Court of...more

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