Status
Reexam Assigned to Examiner for Determination
Filed
Sep 18, 2026
Pre-Order Paper
Window open until about Oct 28, 2026
Last Updated
Oct 1, 2026
Examiner
Art Unit
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (16 events)
Oct 1, 2026DOCKCase Docketed to Examiner in GAU
Sep 30, 2026MRXNReexamination Formalities Notice Mailed
Sep 30, 2026MRXNReexamination Formalities Notice Mailed
Sep 30, 2026COMPApplication Is Now Complete
Sep 29, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Sep 29, 2026FTFSFITF set to YES - revise initial setting
Sep 24, 2026PRXRParalegal Reexam Review Complete
Sep 24, 2026RXLITSRReexam Litigation Search Conducted
Sep 24, 2026RXNREQFDNotice of reexamination request filing date
Sep 24, 2026RXTTLRPTTitle Report
Sep 24, 2026RXNREQAUNotice of assignment of reexamination request
Sep 18, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Sep 18, 2026RXOSUB.RReexamination requested by third party requester
Sep 18, 2026RXC/SRCertificate of Service
Sep 18, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
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
Filed — ApprovedJan 27, 2023
Prosecution History
| Date | Code | Description |
|---|---|---|
| Jan 30, 2023 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Jan 27, 2023 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Oct 17, 2023
3.5-yr
Apr 17, 2027
7.5-yr
Apr 17, 2031
11.5-yr
Apr 17, 2035
Expiry
May 12, 2041
Entity Status
Large Entity
Expires
May 12, 2041 (14.6 yr remaining)
Term Adjustment
+275 days (~0.8 yr)
Assignments
None found