Insights

On 27 November 2025, the European Commission adopted the EU Bioeconomy Strategy 2025 (the Strategy), confirming the bioeconomy as a central pillar of Europe’s industrial, sustainability, and competitiveness agenda. The bioeconomy covers activities that deliver sustainable solutions based on biological resources, including biomass, residues, byproducts, and biogenic carbon, across sectors such as agriculture, forestry, fisheries, biomanufacturing, food, health, energy, materials, and construction.

Commencing October 29, 2025, Massachusetts will join 14 other U.S. states in requiring certain employers to disclose wage pay ranges both in their public job postings and internally to employees who request the information. The requirement is mandated by the Massachusetts law entitled “An Act Relative to Salary Range Transparency” which aims to increase pay transparency and equity in the Commonwealth.

On September 30, 2025, the Food and Drug Administration (FDA) issued a Request for Public Comment (“Request”) inviting stakeholders to share practical experience and recommendations for measuring and evaluating the real-world performance of AI-enabled medical devices, including those powered by GenAI. According to FDA, the Request is not intended to communicate new guidance or regulatory expectations but aims to advance the conversation on how best to assure the safety, effectiveness, and reliability of AI-driven technologies in clinical practice.

Nearly a decade and a half after the passage of the Leahy-Smith America Invents Act (“AIA”), the Federal Circuit finally had its first occasion to review an appeal of a derivation proceeding that was litigated before the Patent Trial and Appeal Board (“Board”) in Global Health Solutions LLC v. Selner. This case provides helpful guidance for patent litigators regarding the proper legal framework in a derivation proceeding and serves as a reminder that patent applications should be filed as soon as possible. As the facts of this case show, it is important that inventors retain documents and other evidence of the conception of their invention, as well as its communication to others, should there be any challenge to their invention.

In our first alert in this weekly series on the EU Pharma Package we provided some important background and general information about the status of the Pharma Package and how the trilogues work, and in the second alert we discussed the proposed changes to regulatory data protection.

In our first alert in our new weekly series on the EU Pharma Package, we provided some important background and general information about the status of the Pharma Package and how the trilogues work. In this second alert, we will discuss the respective positions of the European Commission, the European Parliament and the Council of the European Union with respect to one of the most debated and anxiously anticipated topics on the table, the regulatory data protection (RDP).

In a bipartisan show of support for American inventors and technological leadership, Senators Chris Coons (D-DE), Thom Tillis (R-NC), and Mazie Hirono (D-HI) and Representatives Kevin Kiley (R-CA) and Scott Peters (D-CA) held a press conference on Wednesday, May 1, 2025, to highlight growing momentum behind the Promoting and Respecting Economically Vital American Innovation Leadership Act (known as the PREVAIL Act) and the Patent Eligibility Restoration Act (known as the PERA Act).  

In Amarin Pharma, Inc. v. Hikma Pharms. USA Inc., C.A. No. 20-1630 (D. Del.), brand manufacturer Amarin brought an induced infringement claim against Hikma’s generic icosapent ethyl product, which lists Amarin’s Vascepa® as the reference listed drug. Vascepa was originally approved by the U.S. Food and Drug Administration (“FDA”) to treat severe hypertriglyceridemia, and later, Amarin obtained patents and approval for Vascepa as a treatment to reduce cardiovascular risk in certain patient populations. Hikma’s Abbreviated New Drug Application (“ANDA”) for generic icosapent ethyl included a Section viii statement that Hikma was not seeking approval for the patented cardiovascular indication along with a “skinny label” that included only the indication for severe hypertriglyceridemia.

On March 13, 2025, the United States Court of Appeals for the Federal Circuit issued a decision about Patent Term Extensions (PTEs) under the Hatch-Waxman Act for reissue patents. In Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc. (No. 2023-2254), the Court confirmed that the PTE provision under 35 U.S.C. § 156 refers to the original patent’s issue date, not the reissue patent’s issue date. Thus, the issue date of the original patent should be used when calculating the extension period.

Senators John Cornyn(R-Texas), Chuck Grassley (R-Iowa), Richard Blumenthal (D-Conn.), and Dick Durbin (D.-Ill.) recently sponsored two bills, introduced on March 14th, that would affect patents in the pharmaceutical industry.

In a significant decision for generic drug manufacturers, the Federal Circuit recently affirmed that litigation expenses incurred in defending Hatch-Waxman patent lawsuits are deductible as ordinary and necessary business expenses under the Internal Revenue Code (IRC). The ruling in Actavis Laboratories FL, Inc. v. United States, No. 23-1320 (Fed. Cir. Mar. 21, 2025), resolves a key tax dispute, allowing tax deductions for these expenses in the year they are incurred rather than capitalizing them over time. This outcome provides clarity and potential tax benefits for qualifying businesses navigating the interplay of patent litigation and FDA drug approvals.

On Wednesday, March 5, 2025, the United States Patent Trial and Appeal Board (“PTAB”) handed down the latest decision in the COVID vaccine proceedings between Pfizer Inc. (“Pfizer”) and BioNTech SE (“BioNTech”) and ModernaTX, Inc. (“Moderna”). The PTAB found all challenged claims unpatentable in two patents held by Moderna related to Moderna’s COVID-19 vaccine technology: U.S. Patent Nos. 10,702,600 (the “’600 patent”) and 10,933,127 (the “’127 patent”), both entitled “Betacoronavirus mRNA Vaccine.”

On February 18, President Trump issued an Executive Order titled “Ensuring Accountability for All Agencies” that directs independent agencies (as well as Cabinet Departments and their sub-agencies) to route all “proposed and final significant regulatory” and budgetary actions through the White House and the Office of Management and Budget. If implemented to its full extent, this action will significantly strengthen the authority of the White House by weakening the political autonomy of these independent agencies. As an assertion of the President’s inherent powers under Article II of the U.S. Constitution, it also stands to weaken congressional influence over these independent agencies, both through the appropriations and confirmation processes.

On February 10, 2025, President Trump issued an Executive Order, Pausing Foreign Corrupt Practices Act Enforcement to Further American Economic and National Security (“Trump’s FCPA Order” or the “Order”), whose stated goal is “to restore American competitiveness and security by ordering revised, reasonable enforcement guidelines” for the FCPA. Fact Sheet: President Donald J. Trump Restores American Competitiveness and Security in FCPA Enforcement (“Fact Sheet”). Trump’s FCPA Order is part of his administration’s policy of “eliminating excessive barriers to American commerce abroad.”

On January 6, with increased attention and scrutiny from patients, providers, developers, and payors on the accelerated approval pathway for drugs, the Food and Drug Administration (FDA) released new draft guidance for industry on what it means for a drug’s confirmatory trial to be “underway” under section 506(c) of the Federal Food, Drug, and Cosmetic Act.

On December 20, 2024, the Federal Circuit affirmed a district court’s holding that five device patents had been improperly listed in the Orange Book by Teva Pharmaceuticals, Inc. as claiming a drug, and ordering that they be delisted.

Before leaving for an extended recess period ahead of the November general election, Congress left unfinished several proposals with ramifications for generic and biosimilar drug competition. This client alert summarizes some of that legislation and possible next steps in the “lame duck” period before the end of the year.

The EU legal and policy framework regarding critical medicines and medicine shortages is rapidly changing.  In the past 12 months alone, there have been numerous developments: from the ‘Non-Paper’; to the Communication on ‘Addressing medicine shortages’; and the launch of the Critical Medicines Alliance.  In the next 12 months, there is likely to be similar developments – including a possible draft proposal for a ‘Critical Medicines Act’.  As the new regulatory framework becomes clearer, pharma companies will need to understand it, and prepare for the impact it will have.

Examiner interviews are an optional but important and effective part of patent examination process that are beneficially conducted early and, in some cases, more than once during patent prosecution.  Interviews are in-person, telephone or online conferences between the Examiner and the patent attorney or patent agent representing the patent applicant. When conducted early in the patent examination process, interviews may reduce the time required to obtain a patent and increase the odds of obtaining an allowance.  As discussed below, interviews can help foster a cooperative interaction with the examiner to supercharge the prosecution process.

As reported in earlier Client Alerts, on November 7, 2023, the Federal Trade Commission challenged 100 patents as improperly listed in the Food and Drug Administration’s “Approved Drug Products with Therapeutic Equivalence Evaluations” publication, commonly known as the Orange Book. The FTC sent warning letters to ten drug and medical device manufacturers identifying patents for inhalers, autoinjectors and anti-inflammatory multi-dose bottles that the FTC believes are improperly listed. In response, some manufacturers withdrew their patents, and others agreed to cap certain out-of-pocket costs for their drugs, resulting in a “victory lap” of media activity from the FTC in April.