USPTO Tells Fed. Circ. That Inventor 'Abused' Patent System

By Adam Lidgett ( December 16, 2025, 7:01 PM EST) -- The U.S. Patent and Trademark Office is urging the Federal Circuit to ignore an inventor's call to end doctrine that can render a patent unenforceable based on delays by the owner during prosecution, saying his actions were "a textbook example of unreasonable examination delays."...

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