La. Judge Kills Patent, Says Inventor Deceived USPTO

By Britain Eakin ( October 18, 2019, 6:09 PM EDT) -- A Louisiana federal judge has ruled that a patent covering a pressure testing system is unenforceable because of inequitable conduct by the inventor, who the judge said failed to disclose prior sales to the U.S. Patent and Trademark Office and did so with an intention to deceive....

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