Amster Rothstein & Ebenstein

Counsel of record in 5 federal IP lawsuits tracked by IP Feed.

3 for plaintiffs2 for defendants
  1. Closedfor plaintiffS.D.N.Y.2026-09-15
    Network-1 Technologies, Inc. v. Google, L.L.C.

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

  2. Openfor defendantS.D.N.Y.2026-09-01
    1587 Sneakers, Inc. v. Kelce

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

  3. Closedfor plaintiffS.D.N.Y.2026-08-10
    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.

  4. 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.

  5. Closedfor defendantS.D.N.Y.2021-05-03
    International Labels LLC v. Sportlife Brands LLC

    International Labels LLC is suing Sportlife Brands LLC and major retailers including T.J. Maxx, Marshalls, Amazon, and Nordstrom for trademark infringement under the Lanham Act. The lawsuit targets widespread unauthorized use of International Labels' trademark across multiple retail channels and online platforms.

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.