Status
Non-Final Action Mailed
Requester
Not named (filed by counsel)
Requester Law Firm
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (31 events)
Sep 25, 2026MR.NFRX - Mail Reexam Non-Final Action
Apr 22, 2026RXFWDXDate Forwarded to Examiner
Apr 21, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 3, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Apr 1, 2026RXWVSTWaiver of owners statement in ex parte
Mar 24, 2026W/OAPre-Exam Office Action Withdrawn
Mar 24, 2026MRXNReexamination Formalities Notice Mailed
Mar 24, 2026MRXNReexamination Formalities Notice Mailed
Mar 24, 2026MRXNReexamination Formalities Notice Mailed
Mar 24, 2026MRXNReexamination Formalities Notice Mailed
Mar 24, 2026MPENMail Pre-Exam Notice
Mar 24, 2026DOCKCase Docketed to Examiner in GAU
Mar 24, 2026COMPApplication Is Now Complete
Mar 24, 2026COMPApplication Is Now Complete
Mar 23, 2026WROIPEApplication Return from OIPE
Mar 23, 2026RXRLFReExam Litigation Found
Mar 23, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Mar 23, 2026RXLITSRReexam Litigation Search Conducted
Mar 23, 2026ROIPEApplication Return TO OIPE
Mar 23, 2026PRXRParalegal Reexam Review Complete
Mar 23, 2026FTFSFITF set to YES - revise initial setting
Mar 20, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 20, 2026RXTTLRPTTitle Report
Mar 20, 2026RXOSUB.RReexamination requested by third party requester
Mar 20, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Mar 20, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Mar 20, 2026RXNREQFDNotice of reexamination request filing date
Mar 20, 2026RXNREQAUNotice of assignment of reexamination request
Mar 20, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Mar 20, 2026CLAIMClaim Preliminary Amendment
Mar 20, 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 30, 2025
3.5-yr
Mar 30, 2029
7.5-yr
Mar 30, 2033
11.5-yr
Mar 30, 2037
Expiry
Sep 12, 2044
Entity Status
Large Entity
Expires
Sep 12, 2044 (18.5 yr remaining)
Assignments
None found