Greenberg Glusker Fields Claman & Machtinger LLP
Counsel of record in 4 federal IP lawsuits tracked by IP Feed.
- Closedfor defendantC.D. Cal.2026-08-30Marc Wolstenholme v. Riot Games, Inc.
Marc Wolstenholme sues Riot Games for copyright infringement over League of Legends game content.
- Closedfor defendantC.D. Cal.2025-06-24Rat Pack Filmproduktion GMBH v. Ratpac Entertainment, LLC
German production company Rat Pack Filmproduktion sues Ratpac Entertainment and Warner Bros. over trademark infringement of the "Rat Pack" name.
- Closedfor plaintiffC.D. Cal.2018-09-06James Steven Rosenfield v. Runyon Group, LLC
Atlas Capital Group and James Steven Rosenfield are suing Runyon Group, LLC for trademark infringement under the Lanham Act. The plaintiffs allege the defendant unlawfully used or imitated their trademark. The case involves federal trademark protection and potential damages for unauthorized use of the protected mark.
- Closedfor plaintiffC.D. Cal.2016-03-31Ernest Lee Straughter v. Usher Raymond
Songwriter Ernest Straughter sues R&B star Usher Raymond for allegedly copying his copyrighted song composition.
Counsel sourced from public CourtListener docket records; firm names are normalized across spellings and office locations. Appearing for a party is not an endorsement of any position.