USPTO maintenance fees on a single utility patent jump from $2,150 to $4,040 to $8,280 across three fixed windows for
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In February, March, and April 2017, twenty-five generic drug companies sent Bristol-Myers Squibb and Pfizer formal notice that they had
On September 12, 2025, a Delaware jury awarded Mallinckrodt Pharmaceuticals roughly $9.5 million against Airgas Healthcare for infringing patents covering
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In January 2022, Lonza Walkersville and its joint-venture partner Octane Biotech sued Miltenyi Biotec in the District of Maryland, alleging
On April 22, 2014, the Federal Circuit vacated a patent infringement judgment that Gilead Sciences had already won. The drug
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Nine separate patent holders have asserted rights against a single COVID-19 vaccine, Comirnaty, since August 2022. Two more have asserted
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On August 18, 2023, the FDA approved Eylea HD, Regeneron’s 8 mg reformulation of its blockbuster eye drug aflibercept. Nine
In October 2001, the United States government came within a phone call of doing something it had never done to
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On March 20, 2026, a secondary patent covering Novo Nordisk’s semaglutide formulation expired in India. Within days, Torrent Pharmaceuticals and
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