Status
Response after Non-Final Action Entered (or Ready for Examiner Action)
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (25 events)
Aug 27, 2026RXC/SRCertificate of Service
Aug 27, 2026RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Aug 27, 2026RXA...Response after Non-Final Action
Jul 24, 2026MR.NFRX - Mail Reexam Non-Final Action
Feb 4, 2026RXFWDXDate Forwarded to Examiner
Feb 4, 2026MRILDRX - Mail Improper Letter Destroyed
Oct 28, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Sep 15, 2025MRXNReexamination Formalities Notice Mailed
Sep 15, 2025MRXNReexamination Formalities Notice Mailed
Sep 15, 2025DOCKCase Docketed to Examiner in GAU
Sep 15, 2025COMPApplication Is Now Complete
Sep 12, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Sep 12, 2025RXNREQFDNotice of reexamination request filing date
Sep 12, 2025RXNREQAUNotice of assignment of reexamination request
Sep 12, 2025FTFSFITF set to YES - revise initial setting
Sep 11, 2025RXTTLRPTTitle Report
Sep 5, 2025RXRLFReExam Litigation Found
Sep 5, 2025RXOSUB.RReexamination requested by third party requester
Sep 5, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Sep 5, 2025RXLITSRReexam Litigation Search Conducted
Sep 5, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Sep 5, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Sep 5, 2025RXC/SRCertificate of Service
Sep 5, 2025RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Sep 5, 2025BIG.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
Apr 12, 2022
3.5-yr
Oct 12, 2025
Paid Oct 13, 2025
7.5-yr
Oct 12, 2029
11.5-yr
Oct 12, 2033
Expiry
Jan 25, 2041
Entity Status
Small Entity
Expires
Jan 25, 2041 (14.8 yr remaining)
Assignments
None found