FDA Clocks Review Time for WINREVAIR Breathing Aid Patent
Published Date: 7/2/2025
Notice
Summary
The FDA has officially set the review period for WINREVAIR, a medicine that helps people breathe better. This means the company can ask for extra time on their patent to protect their invention. If approved, this extension could give them more years to sell WINREVAIR without competition, which might affect when generic versions can appear.
Analyzed Economic Effects
2 provisions identified: 1 benefits, 1 costs, 0 mixed.
Company Can Seek Patent Extension
The FDA has set the regulatory review period for WINREVAIR, which lets the company ask the U.S. Patent and Trademark Office for extra patent time to protect the product. This formal determination is a step that enables the company to seek an extension of its patent on WINREVAIR.
Possible Delay in Generic Competition
If the company’s patent extension is approved, WINREVAIR could get more years to be sold without competition. That extra exclusivity might affect when generic or biosimilar versions can appear on the market.
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-11739 — Medical Devices; Immunology and Microbiology Devices; Classification of the Simple Point-of-Care Device to Directly Detect SARS-CoV-2 Viral Targets From Clinical Specimens in Near-Patient Settings
The FDA is officially putting simple COVID-19 rapid test devices into a safer, easier-to-manage category called Class II. This change means these tests can get to patients faster and with fewer hoops to jump through, while still making sure they work well and stay safe. Starting June 11, 2026, companies making these tests will follow new rules that help speed up innovation without extra costs.
2026-11740 — Medical Devices; Immunology and Microbiology Devices; Classification of the Spinal Muscular Atrophy Newborn Screening Test System
The FDA is officially putting the Spinal Muscular Atrophy (SMA) newborn screening test into class II, meaning it has special safety rules but fewer hurdles than the strictest category. This change helps make the test safer and easier to get to babies who need it, starting June 11, 2026, with the classification effective since November 2022. Labs and device makers will benefit from clearer rules and faster access, helping catch SMA early without extra costs or delays.
2026-11760 — Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Establishment, Maintenance, and Availability of Records; Additional Traceability Records for Certain Foods
The FDA is asking for approval to collect extra records from food businesses that handle certain high-risk foods. This helps track food sources quickly to keep everyone safe. Food companies should get ready to keep and share these new records, and comments on this plan are due by July 13, 2026.
2026-11762 — Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Procedures for the Safe Processing and Importing of Fish and Fishery Products
The FDA is asking for approval to keep collecting info from seafood processors and importers to make sure fish products are safe using a system called HACCP. This affects anyone who processes or imports fish and requires them to keep records showing they’re following safety rules. Comments on this plan are open until July 13, 2026, and there’s no new cost, just a continuation of current paperwork.
2026-11589 — Medical Devices; Ear, Nose, and Throat Devices; Classification of the Combined Acoustic and Electrical External Stimulation Device for the Relief of Tinnitus
The FDA has officially placed the combined acoustic and electrical external stimulation device for tinnitus relief into class II, meaning it now has special safety rules but fewer regulatory hurdles. This change helps patients get access to this innovative device faster and ensures it’s safe and effective. The new classification is effective June 10, 2026, with the rules applying retroactively from March 6, 2023.
2026-11578 — Amending Over-the-Counter Monograph M020: Sunscreen Drug Products for Over-the-Counter Human Use, and Related Information
The FDA just gave a thumbs-up to adding bemotrizinol as a new active ingredient in sunscreens, letting it be used up to 6% concentration. This means sunscreen makers can now include this ingredient, which is safe and effective, in their products. The change is official as of June 10, 2026, and could lead to better sun protection options without extra costs for consumers.
Previous / Next Documents
Previous: 2025-12340 — Determination of Regulatory Review Period for Purposes of Patent Extension; [CHOCOLATE TOUCH (PACLITAXEL DRUG COATED PTA BALLOON CATHETER)]
The FDA has set the official review period for CHOCOLATE TOUCH, a special medical balloon catheter coated with paclitaxel. This means the company can apply to extend their patent, giving them more time to protect their invention and possibly earn more money. If you’re in the medical device world, keep an eye on this patent extension process—it could affect competition and innovation timing.
Next: 2025-12342 — Determination of Regulatory Review Period for Purposes of Patent Extension; REBYOTA
The FDA has officially set the review period for REBYOTA, a new human biological product, so its patent can be extended. This means the company behind REBYOTA gets more time to protect their invention and potentially earn more money. Anyone interested in drug patents or new treatments should keep an eye on this important timing update!