Status
Request for Reexamination Denied
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (16 events)
Jun 3, 2026MREXDRX - Mail Ex Parte Request for Reexamination Denied
Apr 21, 2026DOCKCase Docketed to Examiner in GAU
Apr 20, 2026MRXNReexamination Formalities Notice Mailed
Apr 20, 2026MRXNReexamination Formalities Notice Mailed
Apr 20, 2026COMPApplication Is Now Complete
Apr 17, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Apr 17, 2026RXTTLRPTTitle Report
Apr 17, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 17, 2026RXNREQFDNotice of reexamination request filing date
Apr 17, 2026RXNREQAUNotice of assignment of reexamination request
Apr 7, 2026PRXRParalegal Reexam Review Complete
Apr 7, 2026FTFSFITF set to YES - revise initial setting
Apr 6, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 6, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Apr 6, 2026RXLITSRReexam Litigation Search Conducted
Apr 6, 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 23, 2025
3.5-yr
Mar 23, 2029
7.5-yr
Mar 23, 2033
11.5-yr
Mar 23, 2037
Expiry
Mar 6, 2044
Entity Status
Small Entity
Expires
Mar 6, 2044 (17.9 yr remaining)
Assignments
None found