Lululemon is accusing Costco of stealing from its "path-breaking" brand by selling dupes of its sweatshirts, jackets and ...

Lululemon is accusing Costco of leading customers into believing that the Kirkland-branded “dupes are in fact manufactured by ...

The Vancouver-based athleisure brand filed a lawsuit on Friday, saying Costco had created "confusingly similar" dupes of its ...

Key TakeawaysCostco is facing a new lawsuit from Lululemon, which alleges Costco has sold some clothing products that violate its trademarked designs.The apparel maker cited six products, including ...