Oppenheim Zebrak, LLP

Counsel of record in 3 federal IP lawsuits tracked by IP Feed.

3 for plaintiffs
  1. Openfor plaintiffS.D.N.Y.2026-07-23
    Cengage Learning, Inc. v. Google LLC

    Cengage Learning sues Google for copyright infringement over unauthorized digitization and distribution of its textbooks.

  2. Openfor plaintiffN.D. Cal.2026-07-20
    Concord Music Group, Inc. v. Anthropic PBC

    Concord Music Group sues Anthropic for copyright infringement over AI training on musical works without permission.

  3. Openfor plaintiffTXED2026-04-29
    WARNER RECORDS, INC. v. ALTICE USA, INC.

    Warner Records sues Altice USA for copyright infringement over unauthorized music distribution through cable services.

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.