The athleisure company alleged in a lawsuit that Costco is selling discounted "dupes" of some of Lululemon's most popular ...

The wholesale club operator is accused of selling lower-priced duplicates of some of the manufacturer's popular athleisure ...

In a 49-page lawsuit filed in California, Lululemon accused the retail wholesaler of selling knockoff versions of its Scuba ...

Lululemon alleges that Costco is selling "infringing versions" of its clothes through the private-label Kirkland brand, among ...

Lululemon is suing Costco, alleging that the discount wholesaler is selling knockoffs of its $128 pants and other pricey ...

Lululemon Athletica has filed a lawsuit against Costco Wholesale, alleging that the warehouse-club chain is selling knockoff versions of its popular activewear through its Kirkland private-label brand ...

Lululemon alleges that Costco has stolen the intellectual property of its Scuba hoodies and sweatshirts, Define jackets and ...

Does your athleticwear from Costco look similar to a Lululemon outfit? That's intentional, a new lawsuit alleges.

Lululemon is suing Costco, accusing the retailer of selling "confusingly similar" replicas of its clothing, including jackets ...

The Canadian athleticwear retailer filed a lawsuit against the retailer for selling products it says are confusingly similar ...