An alleged "counterfeit" Patagonia sweatshirt sold at Nordstrom.Screengrab of Patagonia Inc. v. Nordstrom Inc. Patagonia filed a lawsuit against Nordstrom in California federal court on Tuesday accusing the retailer of selling 'counterfeit' Patagonia products. Patagonia and Nordstrom had a "years-long relationship" that ended recently, per the lawsuit. Patagonia also says Nordstrom committed trademark and copyright infringement with its sales. Nordstrom has sold "thousands of counterfeit Patagonia sweatshirts and T-shirts" throughout this year, the clothing brand said in a lawsuit filed against the Seattle-based department store chain.Patagonia had a "years-long dealer relationship" with Nordstrom, but after Patagonia chose to end the agreement Nordstrom sold "counterfeit" Patagonia items in its off-price Nordstrom Rack stores in 2023, according to the suit filed Tuesday in the US District Court for the Central District of California.