Champion Trademark Infringement Lawsuit: ABG-Champion Schedule A Case No. 1:26-cv-11425
ABG-Champion LLC Filed a Federal Trademark Lawsuit on September 18, 2026, in the Northern District of Illinois – Champion Apparel Trademark Claims, Temporary Restraining Order Request, and Docket Updates
ABG-Champion LLC filed a federal trademark infringement lawsuit on September 18, 2026, in the U.S. District Court for the Northern District of Illinois. The case concerns alleged infringement of trademark rights associated with Champion, the internationally recognized sportswear and athletic apparel brand.
The lawsuit was filed against defendants identified through Schedule A, a format commonly used in intellectual property enforcement actions involving online sellers and e-commerce businesses.
This is a separate proceeding from other ABG-Champion Schedule A lawsuits filed in the Northern District of Illinois during 2026.
Case Information
Plaintiff: ABG-Champion LLC
Court: U.S. District Court for the Northern District of Illinois
Case No.: 1:26-cv-11425
Date Filed: September 18, 2026
Presiding Judge: Hon. Sara L. Ellis
Nature of Action: Trademark Infringement – 15 U.S.C. § 44 (Lanham Act)
Case Update: On September 18, 2026, ABG-Champion LLC filed its complaint, submitted Schedule A under seal, and requested permission to maintain certain documents under seal. The plaintiff also filed motions seeking a temporary restraining order and authorization for electronic service of process. A hearing was scheduled for September 23, 2026.
About the Plaintiff
ABG-Champion LLC is associated with the Champion sportswear brand, known for its athletic apparel, sweatshirts, hoodies, and accessories.
Champion has a longstanding presence in the athletic and casual apparel markets. Its trademarks and recognizable branding are used across a variety of clothing and merchandise categories.
The specific trademark registrations and allegedly infringing products involved in this lawsuit should be confirmed through the complaint and its supporting exhibits.
Monitor the Case
Public case information for ABG-Champion LLC v. The Partnerships and Unincorporated Associations Identified on Schedule A, Case No. 1:26-cv-11425, is available through PacerMonitor.
PacerMonitor provides access to federal court case information, although certain documents and features may require registration or payment. Court filings and case status may change over time.
The allegations are claims made by the plaintiff and do not, by themselves, establish liability.
Named in a Schedule A Lawsuit?
If your online store or business has been identified as a defendant in a Schedule A lawsuit, Rotek Law can assist in reviewing the allegations, evaluating potential legal options, and discussing possible resolutions.
Our team can help you understand the claims against your business and determine appropriate next steps. You may also explore our legal services for more information about our intellectual property practice.
Contact Us: +1 (305) 731-2593 Email: info@roteklaw.com
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Disclaimer
This page is provided for general informational purposes only and does not constitute legal advice. Case information may change as court proceedings develop. Readers should verify current case details through official court records. Viewing this page or contacting Rotek Law does not establish an attorney-client relationship.
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