Maria Santos

Correspondent

Maria Santos

White House correspondent, covers patent, trade and regulatory news

Business & Regulatory patent

Decisions covered by Maria Santos

636 decisions
May 18 2026
5th Cir. 25-30715 Per Curiam

Poullard v. Guillory

The Fifth Circuit affirmed the dismissal of a pro se plaintiff's frivolous consumer protection claims while dismissing the remainder of his appeal for lack of jurisdiction. The court issued a stern warning that future abusive filings will result in sanctions.

May 18 2026
5th Cir. 25-50966 Per Curiam

Reyna v. Block, Inc.

The Fifth Circuit affirmed a district court dismissal of a pro se plaintiff's claim under the Electronic Funds Transfer Act for failing to allege proper notice of account errors. The court also upheld a prefiling injunction against the plaintiff due to his history of filing frivolous lawsuits.

May 15 2026
9th Cir. 2:24-cv-01539-JJT Unpublished

Osterhaus Pharmacy, Inc. v. CVS Health Corporation

The United States Court of Appeals for the Ninth Circuit affirmed a district court order compelling arbitration in an antitrust dispute between independent pharmacies and pharmacy benefit managers. The court held that the arbitration agreement was enforceable despite challenges to its cost provisions and unilateral amendment terms.

May 15 2026
Fed. Cir. 25-1215 Panel Decision

Perdiemco LLC v. Nextraq LLC

The United States Court of Appeals for the Federal Circuit affirmed the lower court's judgment in a civil dispute between Perdiemco LLC and Nextraq LLC. The court issued a nonprecedential per curiam order under Federal Circuit Rule thirty-six.

May 15 2026
9th Cir. 2:24-cv-01539-JJT Unpublished

Osterhaus Pharmacy, Inc. v. CVS Health Corporation

The Ninth Circuit affirmed a district court order compelling arbitration in an antitrust dispute between independent pharmacies and pharmacy benefit managers. The court held that the arbitration agreement was enforceable despite challenges to its cost provisions and unilateral amendment clause.