Joe Ng, CEO of fashion studio Shift, said Lululemon's pants may have inspired Costco's, but the design isn't as unique as a ...

Lululemon, the prestigious sportswear brand, has filed a lawsuit against Costco, accusing it of selling replicas of its products under the Kirkland brand.

Lululemon has filed a lawsuit against Costco that accuses the wholesale club operator of selling lower-priced duplicates of ...

In a 49-page lawsuit filed in California, Lululemon accused the retail wholesaler of selling knockoff versions of its Scuba clothing and popular ABC men’s pants.

The Canadian athleisure brand has accused the warehouse club operator of copying at least six of its products, including its Scuba hoodie and men’s pants.

Lululemon has filed a lawsuit against Costco claiming that the membership-based wholesale retail company sold similar ...

Media coverage fuels the knockoff controversy Major news outlets have inadvertently become part of Lululemon’s legal case through their coverage of Costco’s alleged dupes.

Lululemon accuses Costco of selling dupes of its apparel as fashion knockoffs fuel legal battles in the booming online dupe market.

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.

Lululemon is suing Costco, alleging the wholesale retailer knowingly sold knockoff versions or dupes of its popular products.

Love your Costco dupes? Lululemon is coming after them. Lululemon has filed a lawsuit against Costco, accusing the big box store of selling knockoffs of the athleisure brand's apparel for a ...

Lululemon filed a lawsuit against Costco on Friday, accusing the wholesale club operator of selling lower-priced duplicates of some of its popular athleisure apparel.