Lawsuit claims Costco is infringing on its trademarks, trade dress and design patents from Lulelemon's Define jacket, Scuba hoodie and ABC pants.

Lululemon is suing Costco alleging the wholesale retailer is selling knock-off, or 'dupe' versions items baring its trademark protected designs and marketing terms.

A federal court in California recently rejected federal and state antitrust price discrimination claims brought by several wholesalers of ...

The class-action lawsuit alleges that Costco used a Facebook Meta Pixel on its website to secretly track and disclose the private and protected health information of millions of pharmacy customers to ...

Costco's products cost significantly less than Lululemon clothing. A Lululemon “Scuba” hoodie sells for $99 to $118 on the company’s website, the lawsuit says, while the Costco item costs $8.