Status
Reexam - Request Ready for Ex Parte Action
Filed
Apr 28, 2026
Pre-Order Paper
None filed
Last Updated
Aug 24, 2026
Examiner
Art Unit
Requester
Not named (filed by counsel)
Requester Law Firm
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Reexam History (26 events)
Oct 7, 2026RXIDS.Information Disclosure Statement Filed
Oct 7, 2026WIDSInformation Disclosure Statement (IDS) Filed
Aug 24, 2026RXC/SRCertificate of Service
Aug 24, 2026RXRR.TTimely Requestor's Reply to an Owner's Statement
Aug 18, 2026RXOR.TTimely Owner Statement in Response to Order
Aug 18, 2026RXC/SRCertificate of Service
Jun 18, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jun 4, 2026RXLITSRReexam Litigation Search Conducted
Jun 2, 2026IDSCInformation Disclosure Statement considered
May 4, 2026DOCKCase Docketed to Examiner in GAU
May 1, 2026MRXNReexamination Formalities Notice Mailed
May 1, 2026COMPApplication Is Now Complete
May 1, 2026MRXNReexamination Formalities Notice Mailed
Apr 30, 2026RXNREQFDNotice of reexamination request filing date
Apr 30, 2026RXNREQAUNotice of assignment of reexamination request
Apr 30, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 30, 2026RXTTLRPTTitle Report
Apr 30, 2026FTFSFITF set to YES - revise initial setting
Apr 29, 2026PRXRParalegal Reexam Review Complete
Apr 28, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Apr 28, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Apr 28, 2026RXOSUB.RReexamination requested by third party requester
Apr 28, 2026RXC/SRCertificate of Service
Apr 28, 2026WIDSInformation Disclosure Statement (IDS) Filed
Apr 28, 2026WIDSInformation Disclosure Statement (IDS) Filed
Apr 28, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedAug 2, 2022
Prosecution History
| Date | Code | Description |
|---|---|---|
| Aug 2, 2022 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Aug 2, 2022 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Dec 6, 2022
3.5-yr
Jun 6, 2026
7.5-yr
Jun 6, 2030
11.5-yr
Jun 6, 2034
Expiry
May 26, 2042
Entity Status
Large Entity
Expires
May 26, 2042 (16.1 yr remaining)
Assignments
None found