Lululemon is suing Costco over selling knockoff versions of its famous athleisure wear, according to Lululemon's lawsuit ...

One example in the lawsuit is that Lululemon sells a Scuba hoodie for $118, while a Costco version sells for about $8.

Lululemon sues Costco accusing it of selling brand knockoffs - Lululemon has claimed dupes of its products that Costco is ...

Lululemon is suing Costco, claiming the retailer's Kirkland brand sells similar clothing, including pants and jackets, at ...

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

Lululemon has filed a lawsuit against Costco alleging the wholesaler is selling “unlawfully traded” versions of its signature ...

Lululemon's leggings are well-known and highly prized. They're also pretty costly. However, now the company is taking aim at ...

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

Prosecutors described it as the largest coordinated takedown of health care fraud schemes in Justice Department history.