Status
Reexam - Request Ready for Ex Parte Action
Filed
May 20, 2026
Pre-Order Paper
Filed Jun 18, 2026
Requester reply Jun 30, 2026
Last Updated
Oct 16, 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 (23 events)
Oct 16, 2026RXFWDXDate Forwarded to Examiner
Oct 2, 2026WIDSInformation Disclosure Statement (IDS) Filed
Aug 13, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 15, 2026MRILDRX - Mail Improper Letter Destroyed
Jun 30, 2026RXC/SRCertificate of Service
Jun 18, 2026RXC/SRCertificate of Service
Jun 15, 2026MRXNReexamination Formalities Notice Mailed
Jun 15, 2026MRXNReexamination Formalities Notice Mailed
Jun 15, 2026DOCKCase Docketed to Examiner in GAU
Jun 15, 2026COMPApplication Is Now Complete
Jun 12, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 8, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Jun 8, 2026RXTTLRPTTitle Report
Jun 8, 2026RXNREQFDNotice of reexamination request filing date
Jun 8, 2026RXNREQAUNotice of assignment of reexamination request
May 22, 2026RXLITSRReexam Litigation Search Conducted
May 22, 2026PRXRParalegal Reexam Review Complete
May 22, 2026FTFIFITF set to NO - revise initial setting
May 20, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
May 20, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
May 20, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 20, 2026RXC/SRCertificate of Service
May 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
Jan 13, 2026
3.5-yr
Jul 13, 2029
7.5-yr
Jul 13, 2033
11.5-yr
Jul 13, 2037
Expiry
Apr 14, 2045
Entity Status
Small Entity
Expires
Apr 14, 2045 (18.8 yr remaining)
Assignments
None found