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Post-Grant Review Priority Patent Claims

Jones Day

PGR Estoppel Continues to be Broad and Onerous

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An ITC Administrative Law Judge (ALJ) recently issued an initial determination holding that PGR estoppel prevented GMG Products LLC (Respondent) from raising two prior-art products in the ITC....more

Knobbe Martens

Federal Circuit Review - October 2019

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The PTAB Cannot Approve or Deny Certificates of Correction - In Honeywell International, Inc. v. Arkema Inc., Arkema France, Appeal Nos. 2018-1151, -1153, the Patent Trial and Appeal Board (“Board”) does not have the...more

Jones Day

PTAB Flushes Airplane Lavatory Patent On On-Sale Bar

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On October 23, 2018, the PTAB found unpatentable B/E Aerospace’s U.S. Design Patent No. D764,031 (“’031 patent”). C&D Zodiac, Inc. v. B/E Aerospace, Inc., PGR2017-00019, Paper 37 (PTAB Oct. 23, 2018). The ’031 patent...more

Hogan Lovells

Phillips claim construction standard used by U.S. Courts to now apply to PTAB proceedings

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The United States Patent and Trademark Office (“USPTO”) has published its new Final Rule on the standard of review used in construing challenged patent claims in the Patent Trial and Appeal Board (“PTAB”). ...more

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

Why Design Patents Are Surviving Post-Grant Challenges

As of January 2017, the institution rate for Patent Trial and Appeal Board trials involving design patents was 37 percent. That is significantly lower than every other technology area and makes design patents the only...more

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