Lululemon accuses Costco of making duplicates of several products, including its popular Scuba hoodies, Define jackets and ...

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

In a lawsuit filed Friday, Lululemon claimed Costco was violating its patents by selling “knockoff” versions of its pants, ...

Lululemon says one of the duplicates that Costco sells is the Hi-Tec Men’s Scuba Full Zip, with the lawsuit showing a screenshot image of Costco’s website showing the item priced at $19.97.

In a lawsuit filed in California on June 25, the company accused the wholesale retailer Costco of selling knockoff sweatshirts, jackets and other activewear at a fraction of what Lululemon charges.

The lawsuit claims Costco's Danskin and Kirkland brand clothing too closely resembles Lululemon's Scuba, Define, and ABC lines.

In a lawsuit filed Friday in the U.S. District Court for the Central District of California, the athletic and lifestyle apparel company claims that certain Costco products imitate its own designs ...