Status
Reexam - Request Ready for Ex Parte Action
Filed
May 18, 2026
Pre-Order Paper
Filed Jun 12, 2026
Last Updated
Sep 29, 2026
Examiner
Art Unit
Requester
Anonymous
Requester Law Firm
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (25 events)
Sep 29, 2026RXFWDXDate Forwarded to Examiner
Sep 25, 2026WIDSInformation Disclosure Statement (IDS) Filed
Sep 25, 2026RXIDS.Information Disclosure Statement Filed
Sep 25, 2026RXC/SRCertificate of Service
Jul 28, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 1, 2026MRILDRX - Mail Improper Letter Destroyed
Jun 25, 2026RXC/SRCertificate of Service
Jun 12, 2026RXC/SRCertificate of Service
Jun 4, 2026MRXNReexamination Formalities Notice Mailed
Jun 4, 2026MRXNReexamination Formalities Notice Mailed
Jun 4, 2026DOCKCase Docketed to Examiner in GAU
Jun 4, 2026COMPApplication Is Now Complete
Jun 3, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Jun 3, 2026RXTTLRPTTitle Report
Jun 3, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 3, 2026RXNREQFDNotice of reexamination request filing date
Jun 3, 2026RXNREQAUNotice of assignment of reexamination request
Jun 3, 2026FTFIFITF set to NO - revise initial setting
May 21, 2026RXLITSRReexam Litigation Search Conducted
May 21, 2026PRXRParalegal Reexam Review Complete
May 18, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
May 18, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
May 18, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 18, 2026RXC/SRCertificate of Service
May 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
None found
Prosecution History
None found
Maintenance Fees
Grant
Mar 14, 2023
3.5-yr
Sep 14, 2026
7.5-yr
Sep 14, 2030
11.5-yr
Sep 14, 2034
Expiry
Sep 29, 2041
Entity Status
Small Entity
Expires
Sep 29, 2041 (15.3 yr remaining)
Assignments
None found