Cowan DeBaets Abrahams & Sheppard LLP

Counsel of record in 2 federal IP lawsuits tracked by IP Feed.

1 for plaintiffs
  1. ClosedN.D. Cal.2026-07-21
    Bartz v. Anthropic PBC

    Bartz sues Anthropic for copyright infringement, alleging the AI company used protected works without permission.

  2. Openfor plaintiffN.D. Cal.2026-07-21
    In Re Mosaic LLM Litigation

    Authors Jason Reynolds, Rebecca Makkai, Brian Keene, Abdi Nazemian, and Stewart O'Nan sued Mosaic ML and Databricks for copyright infringement over AI training data.

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.