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PTAB Announces a Bifurcated Process for Consideration of IPR and PGR Petitions

A new interim process for the acting director to exercise discretion as to whether to institute an inter partes review ("IPR") or a post-grant review ("PGR") was announced on March 26, 2025, in which discretionary...more

PTAB Announces Bifurcated Process for Consideration of Discretionary Denial Issues

A new interim process for the Director to exercise discretion as to whether to institute an inter partes review(IPR) or a post grant review (PGR) was announced on March 26, 2025, in which discretionary considerations and...more

USPTO Withdraws Proposal to Add New Terminal Disclaimer Requirements

The U.S. Patent and Trademark Office ("USPTO") has withdrawn its proposed rule regarding terminal disclaimer requirements....more

Supreme Court Denies Cellect Petition on Interplay Between PTA and ODP

The Supreme Court denies Cellect LLC's petition for certiorari to consider whether patent term adjustment ("PTA") should be included in patent term for obviousness-type double patenting ("ODP") purposes....more

USPTO Extends Comment Deadline on Patent Eligible Subject Matter Guidance for AI Inventions

The USPTO has extended the public comment deadline in order to afford all stakeholders an opportunity to weigh in on the subject matter eligibility of AI inventions....more

U.S. Senate Unanimously Passes Bill Limiting Number of Patents Asserted Against Biosimilar Applicants

The Situation: Senate Bill 150 ("S.B. 150")—the Affordable Prescriptions for Patients Act of 2023—unanimously passed the Senate and would amend 35 U.S.C. § 272(e) to limit, under certain circumstances, the number of patents...more

USPTO Issues Patent Eligible Subject Matter Guidance for AI Inventions

The Situation: Concerns that uncertain and unpredictable patent subject matter eligibility jurisprudence thwarts U.S. economic and technological advancements are especially acute in the fast advancing AI space. Stakeholders...more

USPTO Requests Comments on the Experimental Use Exception

The United States Patent and Trademark Office ("USPTO") is seeking public input about the need for a statutory experimental use exception in light of the common law jurisprudence. ...more

NIH Seeks Comments on Patient Access Plan Requirements in Patent License Agreements

The Situation: The National Institutes of Health ("NIH") proposed a new policy requiring entities that receive licenses from the NIH to certain taxpayer-funded inventions to submit Access Plans for ensuring broader patient...more

Canadian Drug Importation May Undermine Intellectual Property Protection

The Situation: Earlier this year, Florida became the first state to receive authorization for its Section 804 Importation Program ("SIP") from the U.S. Food and Drug Administration ("FDA"). This initial step toward the legal...more

Higher Burden of Demonstrating Public Accessibility of a Reference at Final Decision Stage

In denying Petitioner Medivis, Inc.’s (“Medivis”) Request for Rehearing of the Patent Trial and Appeal Board’s (“PTAB”) Final Written Decision (“FWD”) in Medivis, Inc. v. Novarad Corp. inter partes review, the PTAB found that...more

USPTO Announces Request for Comments: AI's Impact on Prior Art and the PHOSITA

The USPTO is seeking public input on whether prior art must be authored by humans and how, if at all, AI-generated disclosures should be treated differently from non-AI generated disclosures....more

Federal Circuit Denies Petition for Rehearing En Banc Filed By Cellect, LLC

The Federal Circuit denied Cellect, LLC's petition for rehearing en banc of the In re Cellect case, which held that the expiration of a patent for obviousness-type double patenting ("ODP") purposes is the expiration date...more

Federal Agencies Seeking Patent Seizure Authority Through Draft NIST Guidance

The Situation: On December 8, 2023, the National Institute of Standards and Technology ("NIST") released a proposed framework for federal agencies regarding the exercise of the government's march-in rights for federally...more

Senate Judiciary Committee Revisits Drug Pricing Reform Bills

The Senate Judiciary Committee is showing renewed Congressional interest in oversight of the pharmaceutical industry, with five bipartisan drug bills on the agenda for review and discussion on February 9, 2023....more

Fed. Cir. Rejects New IPR Constitutional Challenges

In Mobility Workx, LLC v. Unified Patents, LLC, the Federal Circuit in a split decision concluded that Mobility Workx, LLC’s constitutional challenges to structure and funding of the Patent Trial and Appeal Board (“PTAB”) are...more

Fed. Cir. Directs Dismissal of Ex Parte Reexam

On September 29, 2021, the Federal Circuit in In re: Vivint, Inc. (Fed. Cir. 2021) held that 35 U.S.C. § 325(d) applies to both inter partes review (IPR) petitions and requests for ex parte reexamination.  Accordingly, the...more

Secret Sales Are Still Prior Art: U.S. Supreme Court Affirms Helsinn Healthcare

The Supreme Court unanimously finds that the AIA's "on sale" statutory language did not alter the pre-AIA "on-sale" bar. On January 22, 2019, the U.S. Supreme Court held that the America Invents Act ("AIA") did not change...more

Post-Priority Document Usable As Evidence of POSITA Motivation

The Federal Circuit recently affirmed the Patent Trial and Appeal Board’s (“PTAB”) final written decisions finding the claims of Yeda Research and Development Co., Ltd.’s (“Yeda”) U.S. Patent Nos. 8,232,250, 8,399,413, and...more

Petition For Writ Of Mandamus Not An End Run Around Cuozzo

The Federal Circuit recently denied Power Integrations, Inc.’s (“PI”) attempt to obtain a writ of mandamus to circumvent the bar in 35 U.S.C. § 314(d) to appeal the Patent Trial and Appeal Board’s (“PTAB”) decisions denying...more

Federal Circuit Grants Motion Remanding For Consideration Of All Grounds

Following the logic set forth in SAS Institute, Inc. v. Iancu, 138 S. Ct. 1348 (2018), the Federal Circuit granted Petitioner Adidas AG’s (“Adidas”) motion to remand IPR2016-00921 and IPR2016-00922 to the Patent Trial and...more

Patent Prosecutors Beware: Earlier Publication Anticipates Broad Claims of Continuing Application

A recent written decision by the PTAB in connection with an inter partes review (IPR) proceeding is a reminder to patent prosecutors to carefully consider the possible construction of claim terms in a continuation or...more

Federal Circuit Clarifies Probative Value of Patent Dance Statements

The Situation: The Biologics Price Competition and Innovation Act was considered in a November 2017 decision by the United States Court of Appeals for the Federal Circuit. The Result: The court found that the commercial...more

Supreme Court: Biosimilar Applicants May Provide Commercial Marketing Notice Before FDA Approval

On June 12, 2017, the U.S. Supreme Court decided two important questions under the Biologics Price Competition and Innovation Act ("BPCIA"), which provides an abbreviated pathway for the approval of generic biologics: (i) the...more

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