News & Analysis as of

United States Patent and Trademark Office Appeals Patent Term Adjustment

The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.... more +
The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.    less -
McDonnell Boehnen Hulbert & Berghoff LLP

Living with Cellect – Three Best Practices

On Friday, January 19, 2024, the Court of Appeals for the Federal Circuit issued an Order refusing to rehear In re Cellect, LLC en banc. This likely means that the holding in In re Cellect will represent the law regarding...more

Fitch, Even, Tabin & Flannery LLP

Calculating Patent Term Extension for FDA Delay: Original Patent or Reissue Patent Issue Date?

The Federal Circuit appeal in Merck Sharp & Dohme B.V., Merck Sharp & Dohme, LLC v. Aurobindo Pharma USA, Inc. et al., concerns whether patent term extension (PTE) for regulatory delay, in particular delay for FDA drug...more

Sheppard Mullin Richter & Hampton LLP

In Re: Cellect, LLC No. 2022-1293 (Fed. Cir. Aug. 28, 2023)

This case addresses how Patent Term Adjustment (PTA) interacts with obviousness-type double patenting (ODP). Background - Cellect sued Samsung Electronics, Co. for infringement of four patents. Subsequently, Samsung...more

AEON Law

Patent Poetry: Patent Term Adjustments in Double-Patenting Determinations

AEON Law on

The Federal Circuit has ruled that when members of a patent family have different expiration dates due to patent term adjustments (PTAs), the earlier-expiring patent family members can be used as a basis for an...more

McDermott Will & Emery

The End Is Not So Near: Patent Term Adjustments Count in Obviousness-Type Double Patenting Determinations

Addressing for the first time how patent term adjustments (PTAs) interact with obviousness-type double patenting (ODP), the US Court of Appeals for the Federal Circuit concluded that when members of a patent family have...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - September 2023

In re Cellect, LLC, Appeal Nos. 2022-1293, -1294, -1295, -1296 (Fed. Cir. Aug. 28, 2023) In a significant appeal from ex parte reexamination proceedings before the Patent Trial and Appeal Board, the Federal Circuit...more

Akin Gump Strauss Hauer & Feld LLP

Federal Circuit: Patent Term Adjustment Results in Invalidity on Obviousness-Type Double Patenting Grounds

The Federal Circuit recently affirmed a United States Patent and Trademark Office (PTO) decision to invalidate four related patents on obviousness-type double patenting grounds (OTDP), holding that any analysis of OTDP for...more

McDermott Will & Emery

Another Kind of Term Limit: Delay Resulting from After-Allowance Amendments Deducted from PTA

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit affirmed the US Patent & Trademark Office’s (PTO) decision on a patent term adjustment (PTA), finding that it was appropriate to deduct days from a patent term when the...more

Proskauer - Life Sciences

Is an Appeal Time Well-Spent? For Patents, That Depends . . .

In Sawstop Holding LLC v. Vidal the Federal Circuit confirmed what many practitioners suspected— the Patent and Trademark Office will only award a patent term adjustment to offset a delay caused by appellate review of a...more

Foley & Lardner LLP

Type C Patent Term Adjustment Requires Fully Successful Appeal

Foley & Lardner LLP on

In Sawstop Holding LLC v. Vidal, the Federal Circuit upheld the USPTO’s interpretation of the Patent Term Adjustment (PTA) statute that limits the availability of PTA for time spent appealing an Examiner’s rejection. The...more

Fitch, Even, Tabin & Flannery LLP

Patent Term Adjustment is Not Available for Unsuccessful Appeals

On September 14, in SawStop Holding LLC v. Vidal, the Federal Circuit held that the owner of two patents was not entitled to patent term adjustment (PTA) based on delays associated with appeals of the USPTO’s initial...more

McDermott Will & Emery

Claim at Issue Must Be Substantively Allowable to Qualify for PTA

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit affirmed two district court decisions, finding that a patent owner who only partially prevailed in one of two appeals was not entitled to any additional patent term adjustments...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - June 2021 #2

Gilbert P. Hyatt v. Andrew Hirshfeld, Appeal Nos. 2018-2390, -2391, -2392, 2019-1038, -1039, -1049, -1070 (Fed. Cir. June 1, 2021) - This week’s Case of the Week explores a long-running dispute between controversial...more

Knobbe Martens

When Can the PTO Extend a Patent’s Term Due to Delay From an Appeal?

Knobbe Martens on

CHUDIK V. HIRSHFELD - Before Taranto, Bryson, and Hughes. Appeal from the United State District Court for the Eastern District of Virginia - Summary: An examiner’s self-reversal may not qualify as “reversing an...more

McDonnell Boehnen Hulbert & Berghoff LLP

USPTO Issues Final Rule to Revise PTA Rules in View of Supernus v. Iancu

Last month, the U.S. Patent and Trademark Office published a final rule in the Federal Register (85 Fed. Reg. 36335), in which the Office set forth revisions to the rules of practice concerning Patent Term Adjustment (PTA) in...more

McDermott Will & Emery

Federal Circuit Sides with PTO on Applicant Delay in Patent Term Adjustment

McDermott Will & Emery on

In a case explaining what comprises an “applicant delay” in the context of a patent term adjustment (PTA), the US Court of Appeals for the Federal Circuit sided with the US Patent and Trademark Office (PTO) ruling that the...more

Knobbe Martens

An Improper Reply to a Final Office Action May Result in the Accrual of Applicant Delay for PTA Calculations

Knobbe Martens on

INTRA-CELLULAR THERAPIES, INC v. IANCU - Before Wallach, Chen, and Hughes.  Appeal from the United States District Court for the Eastern District of Virginia. Summary:  If a proper reply to a final Office Action is not...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - September 2019 #3

PATENT CASE OF THE WEEK - Inspired Development Grp, LLC v. Inspired Products Grp., LLC, Appeal No. 2018-1616 (Fed. Cir. Sept. 18, 2019) - Our first patent case of the week is not, according to the Federal Circuit, a...more

Foley & Lardner LLP

RCE PTA Carve-Out Resumes After Interference

Foley & Lardner LLP on

In Mayo Foundation for Medical Education and Research v. Iancu, the Federal Circuit agreed with the USPTO’s Patent Term Adjustment (PTA) calculation that excluded prosecution that occurred after an interference was decided...more

Knobbe Martens

Supernus Pharmaceuticals, Inc. Et Al. v. Iancu

Knobbe Martens on

Federal Circuit Summary - Before Dyk, Schall, and Reyna. Appeal from U.S. District Court for the Eastern District of Virginia. Summary: The USPTO is only authorized to reduce Patent Term Adjustment (PTA) for applicant...more

McDonnell Boehnen Hulbert & Berghoff LLP

Top Stories of 2015: #6 to #10

After reflecting upon the events of the past twelve months, Patent Docs presents its ninth annual list of top patent stories. For 2015, we identified twenty stories that were covered on Patent Docs last year that we believe...more

McDermott Will & Emery

Delay in Filing IDS Reduces Patent Term Adjustment - Gilead Sciences, Inc. v. Lee

Addressing the issue of whether the U.S. Patent and Trademark Office (PTO) properly calculated the Patent Term Adjustment (PTA) based on an applicant’s filing of a supplemental information disclosure statement (IDS), the U.S....more

McDonnell Boehnen Hulbert & Berghoff LLP

Gilead Sciences, Inc. v. Lee (Fed. Cir. 2015) - Filing of IDS after Response to Restriction Requirement Constitutes Failure to...

Last week, in Gilead Sciences, Inc. v. Lee, the Federal Circuit affirmed the decision by the District Court for the Eastern District of Virginia granting summary judgment to the Director of the U.S. Patent and Trademark...more

BakerHostetler

Patent Watch In re Yamazaki

BakerHostetler on

[When a patent issues] with its terminal disclaimer in effect, that disclaimer [becomes part of the "original patent" for purposes of 35 U.S.C. § 251 and serves] to define its term, regardless of any further term that might...more

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