• Loading stock data...
Thursday, December 18, 2025
Law

Nike Sues Lululemon for Patent Infringement

  • Nike alleged in a lawsuit that Lululemon is using its technology in its Mirror Home Gym and other apps.
  • The lawsuit comes amid yet another pandemic surge during which at-home fitness options have been in high demand.
(Mirror-Home-Gym-Lululemon)
Mirror/Design: Alex Brooks

Two fitness industry giants are now ensnared in conflict.

On Wednesday, Nike filed a lawsuit against Lululemon, alleging the latter’s sale and distribution of the Mirror Home Gym and other apps constitutes infringement of “several” patents.

In the complaint, which Front Office Sports reviewed, Nike detailed its history of fitness apps and workout technology that track athletes’ performance. The Oregon-based company alleges that Lululemon is now using the same technology that it developed.

On Nov. 3, Nike sent a letter to Lululemon informing it of the claim. Lululemon refused to stop production and sale of the products.

Nike is requesting not only that Lululemon stop making these items, but that it receive damages and “profits for any continuing post-verdict infringement.” 

Neither of the two companies immediately responded to requests for comment.

More Disputes

This isn’t the only time Lululemon has been embroiled in a dispute over intellectual property.

Peloton previously filed a lawsuit against Lululemon, alleging it had copied apparel designs. In response, Lululemon counter-sued.

Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

Sep 27, 2025; Philadelphia, Pennsylvania, USA; Minnesota Twins pitcher Kody Funderburk (55) and catch

Twins’ New Investments Value Club at $1.75 Billion

The Twins have also announced a succession plan.
May 22, 2025; Oklahoma City, Oklahoma, USA; NBA commissioner is Adam Silver presents Oklahoma City Thunder guard Shai Gilgeous-Alexander (not pictured) with the Michael Jordan Trophy for winning the most valuable player award for the 2024-25 season before game two of the western conference finals for the 2025 NBA Playoffs at Paycom Center.

Adam Silver Praises Amazon NBA Coverage, With Subtle Jab at Others 

Silver praised Amazon’s coverage while taking veiled shots at league broadcast partners

Heat Still in Limbo With Terry Rozier: ‘No Obvious Solution’

Terry Rozier was arrested in October in a gambling case.

Three Barstool Podcasts Moving Exclusively to Netflix

Video versions of three Barstool podcasts will be on Netflix in 2026.

Featured Today

How Pickleball Became One Massive Private-Equity Rollup

Pickleball roads lead back to billionaire Tom Dundon.
Dec 9, 2025; Toronto, Ontario, CAN; New York Knicks guard Jalen Brunson (11) dribbles against Toronto Raptors guard Jamal Shead (23) during the first half at the 2025-26 NBA Emirates Cup at Scotiabank Arena
December 13, 2025

The Lucrative NBA Cup Is Here to Stay

The in-season tournament, launched in 2023, is turning into a staple.
The Los Angeles Chargers host executives from UCLA Health on Wednesday, August 7, 2024 at The Bolt in El Segundo, CA.
December 7, 2025

The Multibillion-Dollar Business of Pro Athlete Recovery

What started as ice baths has evolved into a multibillion-dollar industry.
Big League Wiffle Ball
November 29, 2025

Celebrity-Backed Wiffle Ball Has Big-League Aspirations

Big League Wiffle Ball team owners include Kevin Costner and David Adelman.
Sydney McLaughlin
December 15, 2025

Grand Slam Track’s Top Creditors Include Star Athletes

The league owes Sydney McLaughlin-Levrone more than $350,000.
Terry Rozier
December 16, 2025

DOJ Raises Alarm About Terry Rozier Paying Friend’s Legal Fees

Prosecutors say Rozier has been paying for De’Niro Laster’s lawyer.
Sponsored

Brian Hoyer: Patriots Lessons, NIL Chaos & His Post-NFL Career

The former Patriots QB talks to FOS about college football’s radical transformation.
Jun 11, 2025; Las Vegas, Nevada, USA; Los Angeles Sparks forward Dearica Hamby (5) dribbles the ball against Las Vegas Aces center Kiah Stokes (41) during the second half of a WNBA basketball game at Michelob Ultra Arena.
December 12, 2025

Hamby, Aces Agree to Dismiss Pregnancy Discrimination Suit 

Hamby was traded to the Sparks in 2023.
December 11, 2025

Jordan’s 23XI, Front Row Settle Antitrust Fight With NASCAR

The surprise deal includes the establishment of “evergreen” team charters.
December 4, 2025

Ali-Named Boxing Reform Bill Gains Momentum in Congress

A bipartisan bill proposing further reforms to the sport garners support.
Jun 9, 2023; Miami, Florida, USA; MMA fighter Conor McGregor during halftime in game four of the 2023 NBA Finals between the Miami Heat and Denver Nuggets at Kaseya Center.
December 4, 2025

McGregor Escapes Suit Over Alleged Sexual Assault at 2023 NBA Finals

The anonymous woman who sued has voluntarily dropped her case.