News & Analysis as of

Burden of Proof Patents United States Patent and Trademark Office

Rothwell, Figg, Ernst & Manbeck, P.C.

The PREVAIL Act Could Change PTAB Trials in a Big Way

Since the America Invents Act (“AIA”) established a new venue for hearing patent disputes, the Patent Trial and Appeal Board (“PTAB”), much ink has been spilled regarding the impacts of this forum on patent litigation and the...more

Haug Partners LLP

The Many Flavors of Inter Partes Review Estoppel: A Review and Update

Haug Partners LLP on

I. Introduction - The Leahy-Smith America Invents Act (“AIA”) was years in the making.  From the first patent reform bill introduced by Representative Lamar Smith in June 20052 until the final House and Senate debates in...more

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

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions

[co-author: Jamie Dohopolski] Last year, the continued global COVID-19 pandemic forced American courts to largely continue the procedures set in place in 2020. The U.S. Court of Appeals for the Federal Circuit was no...more

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

PTAB Strategies and Insights - July 2021

[co-author: Jay Bober, Summer Associate] The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for...more

Morgan Lewis

USPTO Codifies Burden of Persuasion Rules for AIA Amendments at the PTAB

Morgan Lewis on

It has been argued that the Patent Trial and Appeal Board (PTAB or Board) cannot engage in rulemaking through decisions made by its administrative patent judges (APJs), even if those decisions are made precedential, as APJs...more

Jones Day

Notes from House Judiciary Subcommittee Hearing on Arthrex

Jones Day on

On Tuesday, the House Judiciary Committee’s Subcommittee on Courts, Intellectual Property, and the Internet conducted a hearing to discuss recent court decisions, namely the Federal Circuit’s decision in Arthrex. Previously...more

McDonnell Boehnen Hulbert & Berghoff LLP

USPTO Issues Proposed Rules on Burden of Proof for Motions to Amend in Post-Grant Proceedings

When post-grant proceedings under the America Invents Act began, the USPTO's Patent Trial and Appeals Board ("PTAB") treated motions to amend in those proceedings like most other motions:  the movant, here the patentee, bore...more

WilmerHale

Federal Circuit Patent Updates - September 2018

WilmerHale on

Hyatt v. Pato (No. 2017-1722, 9/24/18) (Reyna, Wallach, Hughes) - Hughes, J. Reversing dismissal for lack of subject matter description stating, “the exclusive jurisdiction of this court and the Eastern Virginia district...more

Mintz - Intellectual Property Viewpoints

Federal Circuit Upholds Trade Show Catalog As Prior Art in Nobel Biocare Servs. AG v. Instradent USA, Inc.

Recently in Nobel Biocare Services AG v. Instradent USA, Inc., the Federal Circuit affirmed a decision of the U.S. Patent and Trademark Office’s Patent Trial and Appeal Board (“the Board”) in an inter partes review (“IPR”)...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - July 2018 #5

Applications in Internet Time, LLC v. RPX Corp., Appeal Nos. 2017-1698, et al. (Fed. Cir. July 9, 2018) (unsealed July 24, 2018) In a lengthy decision on an issue of first impression, the Federal Circuit addressed the...more

McDermott Will & Emery

PTO Proposes Changes to Claim Construction Standard, Guidelines for Analyzing Burden of Proof and Subject Matter Eligibility

The US Patent and Trademark Office (PTO) proposed changing the standard for claim construction in America Invents Act post-grant proceedings from the broadest reasonable interpretation (BRI) to the Phillips v. AWH Corp....more

WilmerHale

Jumping into the Deep End: Amendment Practice Post-Aqua Products

WilmerHale on

In the U.S. Court of Appeals for the Federal Circuit’s recent en banc decision in Aqua Products, a deeply fractured court provides a glimpse into the perspectives that some of the judges have on post-grant practice at the...more

Hogan Lovells

Federal Circuit Shifts Burden of Proof for Amendments in Post-Grant Proceedings

Hogan Lovells on

On October 4, 2017, the Federal Circuit, sitting en banc, issued a ruling in Aqua Products, Inc. v. Matal, placing the burden of persuasion on the petitioner to prove the invalidity of amended claims in post-grant...more

Mintz - Intellectual Property Viewpoints

AQUA PRODUCTS: The Federal Circuit Shifts The Burden of Proof On Amending Claims During An IPR From The Patent Owner To The...

The United States Court of Appeals for the Federal Circuit’s recent decision in Aqua Products Inc., v. Matal materially changes the burden of proof associated with the patentability of amended claims during an inter partes...more

Foley & Lardner LLP

Celgene Notches Rare Win On PTAB Request For Rehearing

Foley & Lardner LLP on

The recent decisions of the USPTO Patent Trial and Appeal Board (PTAB) granting Celgene’s requests for rehearing in parallel Inter Partes Review proceedings brought by Kyle Bass’s Coalition for Affordable Drugs (CFAD) are...more

Foley & Lardner LLP

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

Foley & Lardner LLP on

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

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Precedential Patent Cases From the Federal Circuit

In Nidec v. Zhongshan, the entire panel affirms a determination of obviousness but two judges question whether § 315(c) of the AIA was improperly used to permit joinder as to a second Zhongshan petition filed after the...more

McDermott Will & Emery

Federal Circuit Rebukes PTAB for Shifting Burden of Proof to Patentee in IPR

McDermott Will & Emery on

Reaffirming the petitioner’s burden of proof codified in 35 USC § 316(e), the US Court of Appeals for the Federal Circuit reversed the decision of the Patent Trial and Appeal Board (PTAB or Board) finding the patent owner’s...more

McDonnell Boehnen Hulbert & Berghoff LLP

In re Magnum Oil Tools Int'l, Ltd. (Fed. Cir. 2016)

McClinton Energy Group filed an inter partes review (IPR) petition against all claims of U.S. Patent No. 8,079,413, owned by Magnum Oil Tools International, Ltd. The USPTO's Patent Trial and Appeal Board (PTAB) instituted...more

Foley & Lardner LLP

Magnum Offers New Path for Challenging AIA Decisions: Burden of Production

Foley & Lardner LLP on

On July 25, 2016, the Court of Appeals for the Federal Circuit (CAFC) held in In re Magnum Oil Tools International (Newman, O’Malley & Chen) that the burden of production to show unobviousness does not shift to a patent owner...more

McDermott Will & Emery

Federal Circuit: Prior Disclosure Is Not Necessarily Prior Art - Dynamic Drinkware v. National Graphics

McDermott Will & Emery on

The U.S. Court of Appeals for the Federal Circuit affirmed the Patent Trial and Appeal Board (PTAB or Board), finding that an IPR petitioner failed to meet its burden of proving that a cited prior art U.S. patent reference...more

McDermott Will & Emery

IP Update, Vol. 16, No. 6, June 2013

McDermott Will & Emery on

Patents / Patent Eligible Subject Matter - Supreme Court to Myriad: Isolated DNA Sequences Are Not Patent-Eligible Subject Matter -- AMP et al. v. Myriad Genetics, Inc.: In a 9–0 decision the Supreme...more

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