Status
Determination - Reexamination Ordered
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (22 events)
Jul 22, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 8, 2026RXRLFReExam Litigation Found
Jul 8, 2026RXLITSRReexam Litigation Search Conducted
Jul 1, 2026MRILDRX - Mail Improper Letter Destroyed
Jun 26, 2026RXC/SRCertificate of Service
Jun 15, 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, 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
Jun 2, 2026RXTTLRPTTitle Report
May 19, 2026PRXRParalegal Reexam Review Complete
May 16, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
May 16, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
May 16, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 16, 2026RXC/SRCertificate of Service
May 16, 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
Oct 5, 2021
3.5-yr
Apr 5, 2025
Paid Sep 22, 2025
7.5-yr
Apr 5, 2029
11.5-yr
Apr 5, 2033
Expiry
Jun 15, 2040
Entity Status
Small Entity
Expires
Jun 15, 2040 (14 yr remaining)
Other
USPTO Event: Maintenance Fee Reminder Mailed
Assignments
None found