La. Judge säger att Excavation Co. Grävde sitt eget hål i IP-förlust – Law360

By Dani Kass (July 20, 2023, 11:22 PM EDT) — A Louisiana federal judge has backtracked his initial refusal to invalidate a Wilco Marsh Buggies and Draglines Inc.’s excavator patent, saying he had misunderstood how to apply prior art, and that Wilco failed to put up a fight to defend its patent….