CorMedix wins federal appeals court ruling on Minocin patent case

The U.S. Court of Appeals for the Federal Circuit affirmed a lower court ruling that upholds CorMedix Therapeutics' (NASDAQ: CRMD) patents for Minocin for Injection and finds Nexus Pharmaceuticals infringed those patents.

The Federal Circuit decision upheld a 2023 district court ruling from the U.S. District Court for the Northern District of Illinois following a four-day bench trial. The lower court had found in favor of CorMedix's subsidiary Melinta Therapeutics on patent infringement and validity issues.

The appeals court rejected Nexus Pharmaceuticals' challenge to the patent validity and affirmed a permanent injunction preventing Nexus from marketing its generic minocycline product before the patents expire. The patents are listed in the FDA Orange Book and cover CorMedix's reformulation of intravenous minocycline.

Minocin is a tetracycline-derived antibiotic used in hospitals and acute care settings for patients with serious and drug-resistant infections.

"This ruling validates the strength of the Minocin intellectual property portfolio and recognizes the innovative work that led to important improvements in intravenous minocycline therapy for patients," said Joseph Todisco, CorMedix chairman and CEO.

CorMedix Therapeutics develops and commercializes therapeutic products for life-threatening conditions and diseases in the United States, focusing on institutional care settings including hospitals, clinics and infusion centers.

The information is based on a company press release.

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