(Westchester, NY) Congratulations to the Practus’ New York IP team. They scored a big trial victory in the Southern District of New York in a trademark dispute lasting more than three years. After defeating an early attempt to dismiss the case and then a motion for summary judgment, partners Jeffrey Lindenbaum and James Hasting, with an assist by Partner Jess Collen and legal assistant Frank Morea – as well as NYC based partner Chris Colvin – prevailed at trial. They secured a favorable judgment and rigorous permanent injunction.
Notably, they overcame a strongly litigated laches defense, notwithstanding an alleged delay of over a decade. By building a record of the Defendant’s bad faith, the team successfully argued that this conduct barred the equitable laches defense, and fully excused any delay. (A laches defense is a legal rule allowing a court to throw out a plaintiff’s claim because they waited too long to file it, causing unfair harm or disadvantage to the defendant.)
The team also defended a challenge to the claim that the client had used the trademark prior to the Defendant. They prepared the trial witnesses to present compelling testimony that ultimately led to a favorable finding that Plaintiff was the prior and proper owner of the trademark. The litigation produced several published decisions in the Southern District of New York, underscoring the procedural complexity and significance of the victory. Those decisions include:
Mirrorlite Mirror, Inc. v. Glassless Mirror Manufacturers Inc., No. 23-CV-3437 (LAK), 2026 WL 1802597 (S.D.N.Y. 2026)
Mirrorlite Mirror, Inc. v. Glassless Mirror Manufacturers Inc., No. 23-CV-3437 (LAK), 2026 WL 1805578 (S.D.N.Y. 2026)
Mirrorlite Mirror, Inc. v. Glassless Mirror Manufacturers Inc., No. 23-CV-3437 (LAK), 2026 WL 1805624 (S.D.N.Y. 2026)
Mirrorlite Mirror, Inc. v. Glassless Mirror Manufacturers, Inc., No. 23-CV-03437 (PMH), 2025 WL 2721003 (S.D.N.Y. 2025)


