DeAngelis v. Hasbro, Inc.
First Circuit: 'Operation' game doesn't infringe toy surgery kit patent
First Circuit · 2026-01-29 · Defendant Win · Impact: 15/100
DeAngelis v. Hasbro, Inc., decided by First Circuit on January 29, 2026, resulted in a defendant win outcome. The First Circuit affirmed the district court's dismissal of a lawsuit alleging that Hasbr...