Status
Reexam Assigned to Examiner for Determination
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (16 events)
Aug 20, 2026DOCKCase Docketed to Examiner in GAU
Aug 19, 2026COMPApplication Is Now Complete
Aug 19, 2026MRXNReexamination Formalities Notice Mailed
Aug 19, 2026MRXNReexamination Formalities Notice Mailed
Aug 18, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Aug 18, 2026RXTTLRPTTitle Report
Aug 18, 2026RXNREQAUNotice of assignment of reexamination request
Aug 18, 2026RXNREQFDNotice of reexamination request filing date
Aug 16, 2026PRXRParalegal Reexam Review Complete
Aug 13, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Aug 13, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Aug 13, 2026FTFSFITF set to YES - revise initial setting
Aug 13, 2026RXOSUB.RReexamination requested by third party requester
Aug 13, 2026RXC/SRCertificate of Service
Aug 13, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Aug 13, 2026RXLITSRReexam Litigation Search Conducted
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedJan 16, 2025
Prosecution History
| Date | Code | Description |
|---|---|---|
| Jan 16, 2025 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Jan 16, 2025 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Apr 22, 2025
3.5-yr
Oct 22, 2028
7.5-yr
Oct 22, 2032
11.5-yr
Oct 22, 2036
Expiry
Jul 7, 2043
Entity Status
Large Entity
Expires
Jul 7, 2043 (16.9 yr remaining)
Term Adjustment
+385 days (~1.1 yr)
Assignments
AssignmentReel/Frame: 060241/0542Recorded: Jun 17, 2022
From
YUEMING LIInventor
Jun 7, 2022
→
To
HANGZHOU UNITED TOOLS CO., LTD.