Status
Reexam Assigned to Examiner for Determination
Filed
Sep 18, 2026
Pre-Order Paper
Window open until about Oct 28, 2026
Last Updated
Oct 5, 2026
Examiner
Art Unit
Requester
Not named in the record
Requester Law Firm
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (17 events)
Oct 5, 2026MRXNReexamination Formalities Notice Mailed
Oct 5, 2026MRXNReexamination Formalities Notice Mailed
Oct 5, 2026COMPApplication Is Now Complete
Oct 5, 2026DOCKCase Docketed to Examiner in GAU
Oct 3, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Oct 3, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 3, 2026RXNREQFDNotice of reexamination request filing date
Oct 3, 2026RXNREQAUNotice of assignment of reexamination request
Oct 3, 2026RXTTLRPTTitle Report
Sep 21, 2026RXLITSRReexam Litigation Search Conducted
Sep 21, 2026PRXRParalegal Reexam Review Complete
Sep 21, 2026FTFSFITF set to YES - revise initial setting
Sep 18, 2026RXC/SRCertificate of Service
Sep 18, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Sep 18, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Sep 18, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Sep 18, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Sep 9, 2025
3.5-yr
Mar 9, 2029
7.5-yr
Mar 9, 2033
11.5-yr
Mar 9, 2037
Expiry
Jan 15, 2045
Entity Status
Micro Entity
Expires
Jan 15, 2045 (18.3 yr remaining)
Assignments
AssignmentReel/Frame: 069886/0945Recorded: Jan 15, 2025
From
HU PENGInventor
Jan 15, 2025
XIAOJIANG TANInventor
Jan 15, 2025
XIAODONG WANGInventor
Jan 15, 2025
→
To
SHENZHEN ZHIMEI LIANCHUANG TECHNOLOGY CO., LTD