Amster Rothstein & Ebenstein

Counsel of record in 4 federal IP lawsuits tracked by IP Feed.

3 for plaintiffs1 for defendants
  1. Openfor plaintiffN.D. Cal.2026-07-22
    XpertUniverse, Inc. v. Cisco Systems, Inc.

    XpertUniverse sues Cisco for infringing its patents in software or networking technology.

  2. Closedfor plaintiffS.D.N.Y.2026-07-15
    Network-1 Technologies, Inc. v. Google, L.L.C.

    Network-1 Technologies sues Google and YouTube for infringing patents related to digital content identification technology.

  3. Closedfor plaintiffS.D.N.Y.2026-07-15
    Network-1 Technologies, Inc. v. Google, L.L.C.

    Network-1 Technologies sues Google and YouTube for infringing patents related to content identification technology.

  4. Openfor defendantS.D.N.Y.2026-07-03
    1587 Sneakers, Inc. v. Kelce

    1587 Sneakers sues Kelce for falsely representing sneakers in interstate commerce.

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.