Sega Corporation v. The Partnerships and Unincorporated Associations Identified On Schedule A
Plaintiff: Sega Corporation
Defendant: The Partnerships and Unincorporated Associations Identified On Schedule A
Case Number: 1:2026cv11321
Filed: September 15, 2026
Court: U.S. District Court for the Northern District of Illinois
Nature of Suit: Trademark
Cause of Action: 15 U.S.C. ยง 1114 Trademark Infringement
Jury Demanded By: None
Docket Report

This docket was last retrieved on September 15, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
September 15, 2026 Filing 10 ATTORNEY Appearance for Plaintiff Sega Corporation by Alexander Whang (Whang, Alexander)
September 15, 2026 Filing 9 ATTORNEY Appearance for Plaintiff Sega Corporation by Victor Benjamin Chahin, Jr (Chahin, Victor)
September 15, 2026 Filing 8 ATTORNEY Appearance for Plaintiff Sega Corporation by Martin Francis Trainor (Trainor, Martin)
September 15, 2026 Filing 7 Notice of Claims Involving Trademarks by Sega Corporation (Trainor, Martin)
September 15, 2026 Filing 6 NOTIFICATION of Affiliates pursuant to Local Rule 3.2 by Sega Corporation (Trainor, Martin)
September 15, 2026 Filing 5 CIVIL Cover Sheet (Trainor, Martin)
September 15, 2026 Filing 4 MOTION by Plaintiff Sega Corporation for Leave to File Certain Documents Under Seal (Trainor, Martin)
September 15, 2026 Filing 3 SEALED EXHIBIT by Plaintiff Sega Corporation Schedule A regarding complaint #1 (Trainor, Martin)
September 15, 2026 Filing 2 SEALED EXHIBIT by Plaintiff Sega Corporation Exhibit 5, Parts 1-11 regarding complaint #1 (Attachments: #1 Exhibit 5, Part 1, #2 Exhibit 5, Part 2, #3 Exhibit 5, Part 3, #4 Exhibit 5, Part 4, #5 Exhibit 5, Part 5, #6 Exhibit 5, Part 6, #7 Exhibit 5, Part 7, #8 Exhibit 5, Part 8, #9 Exhibit 5, Part 9, #10 Exhibit 5, Part 10, #11 Exhibit 5, Part 11)(Trainor, Martin)
September 15, 2026 Filing 1 COMPLAINT filed by Sega Corporation; Filing fee $ 405, receipt number AILNDC-25666799. (Attachments: #1 Exhibit 1, #2 Exhibit 2, #3 Exhibit 3, #4 Exhibit 4)(Trainor, Martin)

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Plaintiff: Sega Corporation
Represented By: Martin Francis Trainor
Represented By: Victor Benjamin Chahin, Jr
Represented By: Alexander Whang
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Defendant: The Partnerships and Unincorporated Associations Identified On Schedule A
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