On the heels of the U.S. Patent and Trademark Office Acting Director’s recent decision to deny institution of iRhythm Technologies’ inter partes review petition, the PTO has now issued additional decisions clarifying the role of parties’ “expectations” in IPR proceedings. Along with the Acting Director’s guidance regarding discretionary denials of institution, decisions on two recent petitions further illuminate the PTO’s view of which factors should be given weight in deciding whether to deny an IPR petition.
Eyes Open to the Past: Federal Circuit Holds Prosecution History Is Claim Construction Evidence
The Federal Circuit’s decision in Eye Therapies, LLC v. Slayback Pharma, LLC provides further insight into the tools available for patent claim construction. The Federal Circuit had previously held that a patent’s specification can evidence that the patentee intended for a term in the patent claims to have a different
Impact of the Leadership in Critical Technologies Act on U.S. Artificial Intelligence, Semiconductors and Quantum Computing
On the heels of the recent reintroduction of the PERA and PREVAIL Acts of 2025, a bipartisan group of lawmakers in Congress has introduced the Leadership in Critical and Emerging Technologies (“CET”) Act. The goal of the Leadership in CET Act is to “encourage innovation by, and the leadership of, the United States with respect to critical or emerging technologies” – specifically, artificial intelligence, semiconductor design, and quantum information science.
The Uncertain Future of Section 101: Patent Eligibility in the Wake of Recent Supreme Court (In)Action
Patent eligibility under 35 U.S.C. § 101 remains one of the most hotly contested and unpredictable areas of U.S. patent law. In the years following the Supreme Court’s landmark decisions in Alice Corp. v. CLS Bank Int’l (2014) and Mayo Collaborative Services v. Prometheus Laboratories, Inc. (2012), lower courts, the USPTO, and the Federal Circuit have wrestled with the proper application of the two-step framework for determining whether an invention is directed to an abstract idea, law of nature, or natural phenomenon—and, if so, whether it includes an inventive concept sufficient to transform it into patent-eligible subject matter.
Update on Artificial Intelligence: USPTO Urges Federal Circuit to Affirm Decision That AI Cannot Qualify as an “Inventor”
In three previous blog posts, we have discussed recent inventorship issues surrounding Artificial Intelligence (“AI”) and its implications for life sciences innovations – focusing specifically on scientist Stephen Thaler’s attempt to obtain a patent for an invention created by his AI system called DABUS (“Device for Autonomus Bootstrapping of Unified Sentence). Most recently, we considered Thaler’s appeal of the September 3, 2021 decision out of the Eastern District of Virginia, which ruled that under the Patent Act, an AI machine cannot qualify as an “inventor.” Continuing this series, we now consider the USPTO’s recently filed opposition to Thaler’s appeal.
When (Patent) Success Isn’t Obvious
In Univ. of Strathclyde v. Clear-Vu Lighting LLC, the Federal Circuit grappled with the issue of whether claims directed to methods and systems for inactivating bacteria using blue light were obvious in view of a prior art combination that taught the claimed elements but lacked an indication of success. Ultimately, the Federal Circuit found that the patent’s success where the prior art failed – inactivation of the bacteria without a photosensitizer did not support a finding of obviousness.
Calls for USPTO to Adopt Policies to Modulate Drug Pricing
In the wake of the nomination of Kathi Vidal as Director of the USPTO, there will be significant attention paid to the agency’s responses to calls from both the executive and legislative branches to remake the agency’s perceived role in shaping the pharmaceutical pricing landscape.
“About-Face” Representations to FDA Will Be Used Against You
Confronting a life sciences patentee with its statements to regulatory bodies (such as the FDA) is a textbook defense strategy in patent litigation. After all, communications with regulatory bodies are often performed by non-attorneys who may not appreciate the consequences of their statements in future litigation. And while in ideal circumstances the patentee’s attorneys will ensure accurate and consistent communications and try to put potentially inconsistent statements in context, it is not always possible to do so once the genie is out of the bottle. Belcher Pharmaceuticals, LLC v. Hospira, Inc., exemplifies the dire consequences that can result from inconsistent communications with regulators—particularly if a defendant can point to a single source for those communications.
President Biden’s Executive Order on Competition Signals Potential Changes Affecting Patents in the Healthcare Sector
On July 9, 2021, President Biden issued “Executive Order on Promoting Competition in the American Economy” (the “Executive Order”). The Executive Order was billed by the White House as “historic” and comparable to Teddy Roosevelt’s trust-busting and Franklin Roosevelt’s “supercharged antitrust enforcement”. Asserting that a “fair, open, and competitive marketplace has long been the cornerstone of the American economy,” the Executive Order sets forth 72 initiatives across over a dozen federal agencies.