Nike Sues Lululemon for Patent Infringement Over Mirror Fitness Technology

Nike said it sent a notice to the yoga pants maker on Nov. 3, citing a list of patents it owned that were allegedly being used by the Mirror device and its apps. A response from Lululemon’s lawyer, filed as an exhibit by Nike, said that after reviewing Nike’s letter the company didn’t believe that the Mirror or its apps were infringing on the patents.

“The patents in question are overly broad and invalid. We are confident in our position and look forward to defending it in court,” said a spokeswoman for Lululemon in a statement.

Nike didn’t immediately respond to a request for comment.

Lululemon is also involved in a legal battle with Peloton Interactive Inc., in which the apparel maker accuses Peloton of copying the designs of its workout leggings and bras.

Lululemon acquired Mirror in June 2020 for $500 million in an effort to capitalize on the pandemic-fueled home-exercise market.

Mirror, launched in 2018, sells a $1,500 tech-enabled mirror with a camera and speakers so customers can participate in live fitness classes at home.

Write to Inti Pacheco at [email protected]