Case file publication and notices
TO THE DEFENDANTS:
- Sentk LLC
- J & Y Stucco LLC
- Heyblack International Trade Inc.
- Shenzhen Yongsheng Technology Co., Ltd.
- Qin Lu
The Complaint as in the Case No. 1:26-cv-945 (N.D. Ill.) asserts claims for Copyright Infringement (Count 1) and a Declaration of Invalidity of Certain Copyright Registrations (Count 2).
A copy of the Complaint, Summons and other legal documents may be obtained from Plaintiff’s attorney, EBIZ LAW LLC, info@ebiz.law, 212.960.3558, and on this website. See links below.
Any answer or other response to the Complaint should be filed with the Clerk of the Court, United States District Court for the Northern District of Illinois, Eastern Division, Chicago, Illinois within twenty-one (21) days from Feb 9, 2026. If no appearance or pleading is filed, the Court may render a judgment against the defendants.
Answer is due by March 2, 2026. Defendants are advised to seek U.S. legal counsel.
- Complaint: download
- Exhibits including infringement evidence: download
- Summons: download
- Motion for Temporary restraining order: download
- Memo of law to support the motion for TRO: download
- Temporary restraining order: download
- Motion for Preliminary Injunction: download
- Memo of law to support the motion for preliminary injunction: download
- Preliminary Injunction Order signed by the judge: download
- Plaintiff’s first set of requests for admission: download
- Plaintiff’s first set of requests for production: download
- Plaintiff first set of interrogatories: download