Fluorine-containing compound and anti-cancer medical use thereof

The USPTO granted patent US12595275B2 to Ascentawits Pharmaceuticals, Ltd. on April 7, 2026, covering a fluorine-containing compound (Formula II/III) with anti-cancer medical applications. The patent claims novel structures incorporating trifluoromethyl groups and fluorine-substituted aryl or heteroaryl groups at specific positions, with 17 total claims.

Aminopyridine compound as aldehyde trapping agent

USPTO granted Patent US12595259B2 to Zhuhai United Laboratories Co., Ltd. for an aminopyridine compound functioning as an aldehyde trapping agent, including formula (I) and its pharmaceutically acceptable salts. The patent covers 18 claims and has applications in ophthalmic therapeutics.

Substituted pyrimidine radical quenchers, Arizona State University

Substituted pyrimidine radical quenchers, Arizona State University

Amidines and amidine analogs for bacterial infection treatment

The USPTO granted Patent US12595251B2 to Georgia State University Research Foundation, covering amidine compounds and methods for treating bacterial infections or potentiating antibiotics. The patent names Binghe Wang, David W. Boykin, Manjusha Roy Choudhary, Arvind Kumar, Bingchen Yu, and Mengyuan Zhu as inventors. The patent, with 10 claims, covers CPC classifications including C07D compounds and A61P 31/04 (anti-infectives).

IV LEAGUE trademark opposition, Council Ivy Group Presidents v. IV League Key West

The USPTO Trademark Trial and Appeal Board accepted filing of Opposition No. TTAB91306391 by the Council of Ivy Group Presidents against IV League Key West's application for the IV LEAGUE mark. The opposition challenges registration on likelihood of confusion and/or dilution grounds. Both parties are now bound by TTAB procedural rules and deadlines.

Ponderosa Farm & Outdoor Opposition - Pitchfork Enterprises v. Wannberg

Pitchfork Enterprises, LLC filed an opposition proceeding (TTAB91306392) against the trademark application for PONDEROSA FARM & OUTDOOR by applicants Timothy E. Wannberg and Mariah Day Wannberg. The opposition was filed and accepted by the USPTO Trademark Trial and Appeal Board on April 6, 2026, challenging the registration of the mark.

UTAH MAMMOTH Trademark Opposition

Mammoth Hockey, LLC filed an opposition proceeding (TTAB91306393) against Uyte, LLC's UTAH MAMMOTH trademark application before the USPTO Trademark Trial and Appeal Board. The opposition was filed and accepted on April 6, 2026. The TTAB will now administer the contested registration process between the parties.

BULLDOG WALLET trademark opposition, UGA vs Bulldog Gaming

The University of Georgia Athletic Association filed TTAB Opposition No. 91306394 against Bulldog Gaming, LLC's BULLDOG WALLET trademark application. The opposition claims likelihood of confusion with existing University of Georgia Bulldogs trademarks. The TTAB will evaluate whether the applied-for mark is likely to cause confusion among consumers.

Sweep360 opposes Sweep Digital, TTAB decision, 6th Apr

Sweep360 opposes Sweep Digital, TTAB decision, 6th Apr

Oracle America opposes AVA CERTIFIED trademark application

Oracle America, Inc. filed Opposition No. 91306390 with the USPTO Trademark Trial and Appeal Board against Just Ask AVA Corp.'s application to register the AVA CERTIFIED certification mark. The opposition challenges the registrability of the mark under trademark law. Oracle America initiated this adversary proceeding as the plaintiff-opposer to protect its trademark interests.