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Patent Trial and Appeal Board Patent Examinations Obviousness

MoFo Life Sciences

Establishing Unexpected Results: PTAB Highlights Pitfalls For Rule 132 Declarations

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A recent decision by the Patent Trial and Appeal Board (PTAB) sheds light on certain pitfalls patent applicants may encounter when submitting declarations under 37 C.F.R. § 1.132 (“Rule 132 Declarations”). Rule 132...more

Haug Partners LLP

In SynQor, Inc. v. Vicor Corp., Federal Circuit Applies Collateral Estoppel to Related Inter Partes Reexamination Proceedings

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On February 22, 2021, the Federal Circuit addressed for the first time whether collateral estoppel (i.e., issue preclusion) was applicable in inter partes reexamination proceedings. The case is SynQor, Inc. v. Vicor Corp.,...more

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

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2020 Decisions: In re Google Tech. Holdings LLC, 980 F.3d 858...

Google applied for a patent on video-on-demand systems. The Patent Trial and Appeal Board affirmed the examiner’s rejection of the claims as obvious, stating that Google’s responses to the examiner’s rejections were...more

Knobbe Martens

Federal Circuit Review - November 2019

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The Appointments Clause: Ensuring That PTAB Decisions Are Subject to Constitutional Checks and Balances  In Arthrex, Inc. v. Smith & Nephew, Inc., Appeal No. 18-2251, the Federal Circuit ruled that, under the then-existing...more

Williams Mullen

PTAB Designates as Informative Two Ex Parte Decisions Regarding Examiners’ Use of “Design Choice” Rationale in Support of...

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On October 15, 2019, the PTAB designated as informative two decisions providing insight into when it is an appropriate for an examiner to reply upon a so-called “design choice” rationale in support of an obviousness...more

Foley & Lardner LLP

Federal Circuit Outlines Four Options For Overcoming Obviousness Rejections Based On Routine Optimization

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In E.I. DuPont De Nemours & Co. v. Synvina C.V., the Federal Circuit reversed the decision of the USPTO Patent Trial and Appeal Board (PTAB) that had upheld Synvina’s chemical process patent against an obviousness challenge...more

Schwabe, Williamson & Wyatt PC

Latest Federal Circuit Court Cases - June 2018

Aatrix Software, Inc. v. Green Shades Software, Inc., Appeal No. 2017-1452 (Fed. Cir. May 31, 2018) and Berkheimer v. HP Inc., Appeal No. 2017-1437 (Fed. Cir. May 31, 2018) - In these two, published, precedential orders...more

Knobbe Martens

In Re: Durance

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Federal Circuit Summaries - Before Lourie, Reyna, and Chen. Appeal from the Patent Trial and Appeal Board (“PTAB”). Summary: Nothing in § 41.41(b)(2) bars a reply brief from addressing new arguments raised in the...more

Knobbe Martens

PTAB Designates Informative Decisions on Discretionary Denial of Institution for Prior Art Previously Presented to the Office

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On March 21, 2018, the PTAB designated two decisions as “informative” that denied institution for presenting prior art that had been previously presented during prosecution. Becton, Dickinson & Co. v. B. Braun Melsungen AG,...more

Jones Day

PTAB Designates Two Decisions Declining Review Under § 325(d) as Informative

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On March 21, 2018 the PTAB issued a press release announcing that two decisions denying review under 35 U.S.C. § 325(d) are designated as informative: Kayak Software Corp.v. International Business Machines Corp.,...more

Knobbe Martens

In Re: Gregory A. Brandt, John B. Letts, Firestone Building Products Company, LLC

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Federal Circuit Summaries - Before Lourie, Reyna, and Taranto. Appeal from the Patent Trial and Appeal Board. Summary: A prima facie case of obviousness is established where the claimed range abuts a range disclosed in...more

Jones Day

Federal Circuit Provides Guidance on Obviousness of a Claimed Range of Values

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Patent applicants often draft claims to cover various ranges of physical or chemical characteristics. Of primary concern during prosecution are prior art documents that disclose similar, but not overlapping, ranges. In In re...more

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Latest Federal Circuit Court Cases

Arendi S.A.R.L. v. Google LLC, Appeal No. 2016-1249 (Fed. Cir. Feb. 20, 2018) - In Arendi S.A.R.L. v. Google LLC, the Federal Circuit upheld the Patent Trial and Appeal Board’s (PTAB) obviousness determination following...more

Knobbe Martens

Arendi S.A.R.L. v. Google LLC

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Federal Circuit Summaries - Before Newman, Bryson, and Moore. Appeal from the Patent Trial and Appeal Board. Summary: Prosecution disclaimer occurred when an applicant explained why claims were amended and the Examiner...more

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Latest Federal Circuit Court Cases

Berkheimer v. HP Inc., Appeal No. 2017-1437 (Fed. Cir. Feb. 8, 2018) - In Berkheimer v. HP Inc., the Federal Circuit reviewed the District Court’s summary judgment finding that certain claims of a patent were invalid as...more

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

The Board Gives Section 325(d) Sharp Teeth—Part II – The Petitioner's Criticality to Selecting and Using The Right Prior Art

This is the second of a three-part series discussing developments around Section 325(d). Part one appeared in our October 2017 newsletter and part three will appear in our December 2017 newsletter....more

Foley & Lardner LLP

CAFC Vacates USPTO Single Reference Obviousness Rejection For Inadequate Showing Of Expectation of Success

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In a split decision with Judge Lourie dissenting, the Federal Circuit vacated an obviousness rejection that had been affirmed in an ex parte appeal to the USPTO Patent Trial and Appeal Board. The decision was rendered in In...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

McDermott Will & Emery

Examiner and Board Must Be Consistent in Prior Art-Based Rejections of Similarly-Worded Claims

Q.I. Press Controls, B.V. v. Lee - Addressing the issue of whether the U.S. Patent and Trademark Office’s (PTO) Board of Patent Appeals and Interferences (the Board) erred by rejecting some claims as obvious, but not...more

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