Lee Popkin

Lee Popkin is a trial attorney in Proskauer’s intellectual property, commercial litigation, and product liability groups. She has significant trial, motion, and oral argument experience in high-stakes litigation in state and federal courts throughout the country.   

Lee was recently named to the Best Lawyers in America inaugural “Ones to Watch” list.

Lee’s notable representations and victories include:

  • Universal Standard Inc. v. Target. Counsel to Target in successful defense of Lanham Act trademark infringement action related to its Universal Thread clothing line.
  • Echeverria v. Johnson & Johnson. Trial counsel to Johnson & Johnson in a widely publicized product liability trial relating to the company’s talc-based products and their alleged link to ovarian cancer. After trial, the court entered judgment notwithstanding the jury verdict for the J&J defendants, and, in the alternative, granted J&J’s motion for a new trial.

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  • Global Holdings v. Church & Dwight, Co., Inc. Secured dismissal of state and federal dilution claims in Lanham Act action regarding a consumer product. The court’s decision made new law in the Second Circuit on the issue of whether a valid registration preempts state law claims of dilution.  
  • Bed Bath & Beyond Inc. v. 1-800-Flowers.com, Inc. Successfully represented Bed, Bath & Beyond in action to enforce agreement by 1‑800-Flowers to purchase PersonalizationMall.com.  
  • Daniels v. Johnson & Johnson. Trial counsel to J&J in product liability trial related to the company’s talc-based products in St. Louis. The jury returned a complete defense verdict on all claims and awarded zero damages.
  • Allied Lomar, Inc. v. Diageo North America, Inc. Counsel to Diageo in successful defense of Lanham Act trademark infringement action concerning Blade & Bow Whiskies and the Stitzel-Weller Distillery. 
  • Diageo North America, Inc. v. Mexcor. Trial counsel to plaintiff Diageo in a Lanham Act trade dress infringement and dilution action against competitor involving Crown Royal whisky. Obtained a jury verdict and permanent injunction in favor of our client following a two‑week trial.


In addition to her active practice, Lee regularly contributes to the Firm’s false advertising blog, Watch This Space: Proskauer on Advertising Law.  Lee also devotes significant time to pro bono matters, and was recognized by KIND for her work representing two sisters from El Salvador fleeing gang violence. 

Before joining Proskauer, Lee served as law clerk to the Honorable Sarah S. Vance of the United States District Court for the Eastern District of Louisiana. She received her J.D. cum laude from Harvard Law School.

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