Lululemon sues Costco for selling alleged dupes of its products

Lululemon Athletica Canada Inc. is accusing Costco Wholesale Corp. of infringing on its intellectual property by selling knockoffs of some of its most popular products.

A lawsuit filed in a California court recently alleges Costco sells dupes of Lululemon’s Scuba hoodies and sweatshirts, Define jackets and ABC pants.