Patent litigation attorney

Marie Weisfeiler

2 tracked appearances — 0 plaintiff · 2 defendant.

Specialty & background

Marie Weisfeiler is a patent litigation attorney at Desmarais LLP, a firm specializing in complex, technology-driven disputes. Her practice primarily involves defending operating companies against patent infringement claims. All her tracked appearances show her representing defendants, specifically Apple Inc., in significant technology-related litigation.

Her work focuses on technology sectors, as evidenced by her role as counsel and lead counsel for Apple Inc. in VB Assets, LLC v. Apple Inc. (D. Del., 2024). This case involves allegations of infringement of six natural language processing patents related to Apple devices that support the Siri virtual assistant, including iPhones, iPads, Apple Watch, and HomePod. Desmarais LLP broadly handles patent cases across various technology areas, such as semiconductors, telecommunications, computer software, consumer electronics, and medical devices, suggesting the scope of disputes she may engage with.

While a related patent in the broader VB Assets litigation campaign (against Amazon) was invalidated by the Patent Trial and Appeal Board (PTAB), specific details regarding Ms. Weisfeiler's personal involvement in IPR or PTAB proceedings are not available in public records.

Firms

Roles

  • Counsel1
  • lead counsel1

Cases (2)