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Patents Prior Art Burden of Production

McDermott Will & Emery

First Rule of the PTAB? Play by the Rules

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The US Court of Appeals for the Federal Circuit affirmed two Patent Trial & Appeal Board decisions holding the challenged claims unpatentable as obvious, even though the Board declined to consider evidence of antedating and...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2022 Decisions: Google LLC v. IPA Technologies Inc., 34 F.4th 1081...

Google petitioned for IPR of two patents owned by IPA. Each of the asserted grounds relied on the Martin reference. Martin lists as authors the two inventors of the challenged patents and a third person, Dr. Moran. During...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2022 Decisions

As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2019 Report: Federal Circuit Appeals from the PTAB - Summaries of Key 2018 Decisions: E.I. Dupont De Nemours & Co. v. Synvina...

DuPont petitioned for inter partes review of Synvina’s patent, which was directed to a method of oxidizing a chemical using a specific temperature range, pressure range, catalyst, and solvent. The prior art disclosed the...more

Knobbe Martens

Federal Circuit Review - November 2017

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Fractured Federal Circuit Holds Patent Owner Does Not Bear Burden of Persuasion in IPR Motions to Amend - In Aqua Products, Inc. v. Matal, Appeal No. 2015-1177, the Federal Circuit, sitting en banc, held that a patent...more

Akin Gump Strauss Hauer & Feld LLP

Evidence of Priority to Provisional Application and that Prior Art Was Not Work of Another Defeated Obviousness Challenge in IPR

The Patent Trial and Appeal Board (the “Board”) issued a final written decision determining that the Coalition for Affordable Drugs (ADROCA), LLC (“Petitioner”) failed to prove unpatentable claims 1-52 of U.S. Patent No....more

Knobbe Martens

PTAB Considers What Constitutes “By Another” Under § 102(e) in Determining Whether Challenged Claims are Unpatentable

Knobbe Martens on

In a final written decision in Duncan Parking Tech., Inc. v. IPS Group Inc., IPR2016-00067, Paper 29 (P.TA.B. Mar. 27, 2017), the PTAB evaluated whether a prior art reference alleged to anticipate the challenged patent under...more

Knobbe Martens

Federal Circuit Review | February 2017

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“Common Sense” Alone Is Not a Sufficient Motivation to Combine References - In In Re: Van Os, Appeal No. 2015-1975, the Federal Circuit held that the Patent Trial and Appeal Board’s reliance on intuition or common sense...more

McDermott Will & Emery

Federal Circuit Will Review PTAB Rules for Claim Amendments in AIA Reviews

The full US Court of Appeals for the Federal Circuit has issued an order granting en banc review of the Patent Trial and Appeal Board’s (PTAB’s or Board’s) rules governing amendments filed in the course of America Invents Act...more

McDonnell Boehnen Hulbert & Berghoff LLP

In re Aqua Products, Inc. -- CAFC Grants Rehearing En Banc to Consider PTAB Motions to Amend

On Friday, August 13, 2016, the Federal Circuit granted a petition for rehearing en banc filed in the In re Aqua Products, Inc. case to consider two questions related to the PTAB's treatment of Motions to Amend in IPR...more

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