Sega Corporation et al v. The Partnerships and Unincorporated Associations Identified on Schedule A

案件号:2026-cv-12177

起诉日期:2026年10月5日

品牌方: Sonic the Hedgehog 刺猬索尼克

起诉地点:Northen District of Illinois

代理律所: TME

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Date

Document

1

Oct. 5, 2026

COMPLAINT filed by Sega of America, Inc., Sega Corporation; Filing fee $ 405, receipt number AILNDC-25755847.

Exhibit 1

Exhibit 2

Exhibit 3

Exhibit 4

Exhibit 5

2

Oct. 5, 2026

SEALED EXHIBIT by Plaintiffs Sega Corporation, Sega of America, Inc. Exhibit 6, Parts 1-15 regarding complaint[1]

Exhibit 6, Part 1

Exhibit 6, Part 2

Exhibit 6, Part 3

Exhibit 6, Part 4

Exhibit 6, Part 5

Exhibit 6, Part 6

Exhibit 6, Part 7

Exhibit 6, Part 8

Exhibit 6, Part 9

Exhibit 6, Part 10

Exhibit 6, Part 11

Exhibit 6, Part 12

Exhibit 6, Part 13

Exhibit 6, Part 14

(Exhibit 6, Part 15)

3

Oct. 5, 2026

SEALED EXHIBIT by Plaintiffs Sega Corporation, Sega of America, Inc. Schedule A regarding complaint[1]

4

Oct. 5, 2026

MOTION by Plaintiffs Sega Corporation, Sega of America, Inc. for Leave to File Certain Documents Under Seal

5

Oct. 5, 2026

CIVIL Cover Sheet

6

Oct. 5, 2026

NOTIFICATION of Affiliates pursuant to Local Rule 3.2 by Sega Corporation, Sega of America, Inc.

7

Oct. 5, 2026

Notice of Claims Involving Trademarks by Sega Corporation, Sega of America, Inc.

8

Oct. 5, 2026

ATTORNEY Appearance for Plaintiffs Sega Corporation, Sega of America, Inc. by Martin Francis Trainor

9

Oct. 5, 2026

ATTORNEY Appearance for Plaintiffs Sega Corporation, Sega of America, Inc. by Victor Benjamin Chahin, Jr

10

Oct. 5, 2026

ATTORNEY Appearance for Plaintiffs Sega Corporation, Sega of America, Inc. by Alexander Whang

CLERK'S NOTICE: Pursuant to Local Rule 73.1(b), a United States Magistrate Judge of this court is available to conduct all proceedings in this civil action. If all parties consent to have the currently assigned United States Magistrate Judge conduct all proceedings in this case, including trial, the entry of final judgment, and all post-trial proceedings, all parties must sign their names on the attached Consent To form. This consent form is eligible for filing only if executed by all parties. The parties can also express their consent to jurisdiction by a magistrate judge in any joint filing, including the Joint Initial Status Report or proposed Case Management Order.

CASE ASSIGNED to the Honorable Thomas M. Durkin. Designated as Magistrate Judge the Honorable Karyn L. Bass Ehler. Case assignment: Random assignment. (Civil Category 2).

11

Oct. 5, 2026

MINUTE entry before the Honorable Thomas M. Durkin: Motion for leave to file certain documents under seal [4] is granted. Mailed notice.

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