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Shenzhen Peishi Advertising Media Co. Ltd. v. Envoylei - 1:26-cv-00392

Shenzhen Peishi Advertising Media Co. Ltd. v. Envoylei (Case No. 1:26-cv-00392), filed on Jan 13, 2026 in the District Court, N.D. Illinois involving patent infringement. This case involves patent infringement claims between the parties. Explore details about the litigants, key filings, and major docket updates.

Case Details

Case Number
1:26-cv-00392
Filing Date
Jan 13, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, N.D. Illinois
Nature of Suit
Patent

Parties Involved

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Shenzhen Peishi Advertising Media Co. Ltd. -
Envoylei -

Patents Involved

Patents not found - set an alert to get notified when patents are added.

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Jan 13, 2026MOTION by Plaintiff Shenzhen Peishi Advertising Media Co. Ltd. to seal (Attachments: # 1 Declaration Of William R. Brees in support of Motion for Leave to File Under Seal, # 2 Exhibit 1 to the Declaration of William R. Brees, # 3 Exhibit 2 to the Declaration of William R. Brees, # 4 Exhibit 3 to the Declaration of William R. Brees)(Brees, William) (Entered: 01/13/2026)PACER Document
Jan 13, 2026COMPLAINT filed by Shenzhen Peishi Advertising Media Co. Ltd. ; Jury Demand. Filing fee $ 405, receipt number AILNDC-24591258. (Attachments: # 1 Exhibit 1 to the Complaint, # 2 Exhibit 2 to the Complaint, # 3 Exhibit 3 to the Complaint, # 4 Exhibit 4 to the Complaint)(Brees, William) (Entered: 01/13/2026)PACER Document
Jan 13, 2026SEALED EXHIBIT by Plaintiff Shenzhen Peishi Advertising Media Co. Ltd. Complaint for Patent Infringement regarding complaint, 1 (Attachments: # 1 Exhibit 1 to the Complaint, # 2 Exhibit 2 to the Complaint)(Brees, William) (Entered: 01/13/2026)PACER Document
Jan 13, 2026CIVIL Cover Sheet (Brees, William) (Entered: 01/13/2026)PACER Document
Jan 13, 2026SEALED EXHIBIT by Plaintiff Shenzhen Peishi Advertising Media Co. Ltd. Exhibit 3 to the Declaration of William R. Brees regarding MOTION by Plaintiff Shenzhen Peishi Advertising Media Co. Ltd. to seal 4 (Brees, William) (Entered: 01/13/2026)PACER Document
Jan 13, 2026NOTIFICATION of Affiliates pursuant to Local Rule 3.2 by Shenzhen Peishi Advertising Media Co. Ltd. (Brees, William) (Entered: 01/13/2026)PACER Document
Jan 13, 2026ATTORNEY Appearance for Plaintiff Shenzhen Peishi Advertising Media Co. Ltd. by William Brees (Brees, William) (Entered: 01/13/2026)PACER Document
Jan 13, 2026ATTORNEY Appearance for Plaintiff Shenzhen Peishi Advertising Media Co. Ltd. by Joseph Wendell Droter (Droter, Joseph) (Entered: 01/13/2026)PACER Document
Jan 13, 2026ATTORNEY Appearance for Plaintiff Shenzhen Peishi Advertising Media Co. Ltd. by Katherine Marilyn Kuhn (Kuhn, Katherine) (Entered: 01/13/2026)PACER Document
Jan 13, 2026ATTORNEY Appearance for Plaintiff Shenzhen Peishi Advertising Media Co. Ltd. by Nazly Aileen Bayramoglu (Bayramoglu, Nazly) (Entered: 01/13/2026)PACER Document
Jan 13, 2026COMPLAINT filed by Shenzhen Peishi Advertising Media Co. Ltd. ; Jury Demand. Filing fee $ 405, receipt number AILNDC-24591258. (Attachments: # 1 Exhibit 1 to the Complaint, # 2 Exhibit 2 to the Complaint, # 3 Exhibit 3 to the Complaint, # 4 Exhibit 4 to the Complaint)(Brees, William) (Entered: 01/13/2026)Attachment
Jan 13, 2026COMPLAINT filed by Shenzhen Peishi Advertising Media Co. Ltd. ; Jury Demand. Filing fee $ 405, receipt number AILNDC-24591258. (Attachments: # 1 Exhibit 1 to the Complaint, # 2 Exhibit 2 to the Complaint, # 3 Exhibit 3 to the Complaint, # 4 Exhibit 4 to the Complaint)(Brees, William) (Entered: 01/13/2026)Attachment
Jan 13, 2026COMPLAINT filed by Shenzhen Peishi Advertising Media Co. Ltd. ; Jury Demand. Filing fee $ 405, receipt number AILNDC-24591258. (Attachments: # 1 Exhibit 1 to the Complaint, # 2 Exhibit 2 to the Complaint, # 3 Exhibit 3 to the Complaint, # 4 Exhibit 4 to the Complaint)(Brees, William) (Entered: 01/13/2026)Attachment
Jan 13, 2026COMPLAINT filed by Shenzhen Peishi Advertising Media Co. Ltd. ; Jury Demand. Filing fee $ 405, receipt number AILNDC-24591258. (Attachments: # 1 Exhibit 1 to the Complaint, # 2 Exhibit 2 to the Complaint, # 3 Exhibit 3 to the Complaint, # 4 Exhibit 4 to the Complaint)(Brees, William) (Entered: 01/13/2026)Attachment