Dorsey & Whitney LLP

Counsel of record in 8 federal IP lawsuits tracked by IP Feed.

4 for plaintiffs4 for defendants
  1. Openfor plaintiffE.D.N.Y.2026-09-10
    Varia Holdings LLC v. Apple Inc.

    Varia Holdings is suing Apple for patent infringement in federal court. The lawsuit centers on a patent held by Varia Holdings that Apple allegedly infringes through its products or services. The case will determine whether Apple's technology violates Varia's patent rights and what damages, if any, are owed.

  2. Closedfor defendantC.D. Cal.2026-07-20
    Michael Grecco Productions, Inc. v. TikTok Inc.

    Michael Grecco Productions sues TikTok for copyright infringement over unauthorized use of its photographs.

  3. Openfor plaintiffS.D.N.Y.2026-04-20
    Ultra Records, LLC v. Ultra International Music Publishing, LLC

    Ultra Records sues Ultra International Music Publishing for trademark infringement over the "Ultra" brand name.

  4. Openfor plaintiffE.D.N.Y.2025-10-27
    Canon U.S.A. Inc. v. F & E Trading LLC

    Canon sues F & E Trading and related entities for trademark infringement involving counterfeit Canon products.

  5. Openfor defendantTXED2025-07-25
    Torus Ventures LLC v. Dallas Capital Bank, N.A.

    Torus Ventures sued Dallas Capital Bank for infringing its patent technology.

  6. Openfor defendantC.D. Cal.2024-11-20
    Stitch Editing Ltd. v. TikTok, Inc.

    Stitch Editing sues TikTok and ByteDance for trademark infringement over the Stitch name and branding.

  7. Openfor plaintiffC.D. Cal.2021-12-06
    A Parent Media Co. Inc. v. Genius Brands International, Inc.

    A Parent Media Co. Inc. is suing Genius Brands International for trademark infringement in federal court. The case involves a disputed trademark, though the specific mark or brand at issue is not identified in the court filings. The lawsuit seeks relief for alleged unauthorized use of the plaintiff's protected trademark.

  8. Closedfor defendantN.D. Cal.2015-07-07
    XimpleWare, Corp v. Versata Software, Inc.

    XimpleWare sues Versata Software for copyright infringement in federal court.

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.