News & Analysis as of

Patent Prosecution Appeals United States Patent and Trademark Office

Womble Bond Dickinson

Developments in Patent Subject Matter Eligibility for Software-Related Inventions, in View of Guvera v. Spotify

Womble Bond Dickinson on

Innovators seeking patent protection for software inventions should be aware that all software inventions face patent-eligibility issues. Nevertheless, patent practitioners who are experienced in the art of software patent...more

MoFo Tech

Federal Circuit Clarifies Requirements for Prior Art Under Pre-AIA 35 U.S.C. § 102(e)

MoFo Tech on

Knowing what qualifies as prior art is a core requirement of patent practitioners—whether in life sciences, in the technology sectors or in post-grant proceedings. It is important to keep abreast of changes to the rules,...more

Lathrop GPM

Significant Federal Circuit Decision Redefines Prior Art Requirements

Lathrop GPM on

Last week a remarkably interesting Federal Circuit case was decided concerning whether an asserted reference was properly shown to qualify as prior art in the rejection of a pending patent application. The pending application...more

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

Resolving Claim Ambiguity via Reissue

Takeaways - -Intra-patent claim inconsistencies are errors correctible via reissue. -Subtle legal distinctions in reissue may require PTAB appeals. Patent prosecution errors occur. One such error that occurs is...more

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

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions: Hyatt v. Hirshfeld, 998 F.3d 1347 (Fed. Cir. 2021)

In Hyatt, the U.S. Court of Appeals for the Federal Circuit addressed “for the first time the PTO’s assertion of a prosecution laches defense in a civil action brought by a patentee under 35 U.S.C. § 145 to obtain a patent.”...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

McDermott Will & Emery

Submarine Sunk: Patent Prosecution Laches Pops GATT Bubble

McDermott Will & Emery on

Addressing for the first time whether the US Patent & Trademark Office (PTO) can assert prosecution laches as a defense in a civil action brought under 35 U.S.C. §145, the US Court of Appeals for the Federal Circuit held that...more

Mintz - Intellectual Property Viewpoints

Expediting Patent Prosecution After An Advisory Action

It can be difficult to advance prosecution of a U.S. patent application efficiently and effectively after prosecution has been closed and an Advisory Action has been mailed. Various U.S. Patent and Trademark Office (USPTO)...more

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

Patent Prosecution Tool Kit: The Changing Face of Non-Obviousness

It is difficult to think of a case that has had more influence on patent practice than KSR v. Teleflex (550 U.S. 398 (2007)). In KSR, the U.S. Supreme Court rejected the established practice that an invention could not be...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

Snell & Wilmer

Appealing the Rejection of a Patent Application

Snell & Wilmer on

Sometimes appealing an Examiner’s rejection is the only practical option. If no claims of valuable scope have been allowed or indicated as allowable, and all clarifying claim amendments, supporting evidence and salient...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

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

Mintz - Intellectual Property Viewpoints

Federal Circuit Says PTO Submissions can Waive Privilege to Future Communications

On July 20, 2017, the United States Court of Appeals for the Federal Circuit in In re OptumInsight denied OptumInsight’s petition for writ of mandamus on privilege waiver. The court held that the District Court for the...more

Foley & Lardner LLP

Federal Circuit Finds Regeneron Transgenic Mouse Patent Invalid For Inequitable Conduct With Intent Inferred From Litigation...

Foley & Lardner LLP on

In a 38 page decision with a 19 page dissent by Judge Newman, the Federal Circuit determined that Regeneron’s transgenic mouse patent is unenforceable due to inequitable conduct. The decision was rendered in Regeneron...more

Jones Day

Federal Circuit Holds That Statements Made In IPRs Can Lead To Prosecution Disclaimer

Jones Day on

In Aylus Networks, Inc. v. Apple, Inc., No. 16-1599 (Fed. Cir. May 11, 2017) (“Federal Circuit Op.”), the Federal Circuit affirmed the district court’s decision that Apple did not infringe Aylus’s patents. See Aylus Networks,...more

Knobbe Martens

Federal Circuit Review | July 2015

Knobbe Martens on

Nunc Pro Tunc Assignments Insufficient To Confer Retroactive Standing - In ALPS SOUTH, LLC v. OHIO WILLOW WOOD CO., Appeal Nos. 2013-1452, 2013-1488, 2014-1147, and 2014-1426, the Federal Circuit reversed the denial of a...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

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