Lovers of figure-hugging yoga wear are a highly-prized market these days. And now, Lululemon Athletica Inc. wants to stand between them and their Calvins. Lululemon's skyrocketing popularity has been ...

Lululemon Athletica Inc., which built its brand on bum-hugging yoga wear, wants other manufacturers to keep their hands off its pants. The Vancouver-based retailer announced on Tuesday that it has ...

Ah, Calvin Klein pants, the staple Christmas present for every man and teenage boy across the country. That's not sarcastic - I know multiple men who don't buy their own pants cause they get them as a ...

Their pants may be known for making butts look great, but Lululemon Athletica Inc.’s patent-infringement lawsuit against Calvin Klein Inc. focuses primarily on a waistband. The Vancouver-based ...

Seldom does the phrase "sue the pants off" literally apply to every lawsuit, but in the case of Lululemon Athletica versus Calvin Klein Inc. accusations are flying that the fashion house has infringed ...

Lululemon has settled a lawsuit with Calvin Klein that claims the U.S. fashion retailer infringed on a number of patents that cover the company's iconic yoga pants. The Vancouver-based yoga gear maker ...

TORONTO – Trendy yoga gear maker Lululemon Athletica Inc. is suing Calvin Klein Inc. for patent infringement, accusing the designer of copying a waistband used on its popular body-hugging pants.

America, which for most Europeans traditionally represents the future, was very much at the vanguard of fashion in the latest path-breaking men's collection from the New York house of Calvin Klein, ...