Status
Reexam Assigned to Examiner for Determination
Filed
Oct 14, 2026
Pre-Order Paper
Window open until about Nov 23, 2026
Last Updated
Oct 22, 2026
Examiner
Art Unit
Requester Law Firm
Not named in the record
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (18 events)
Oct 22, 2026DOCKCase Docketed to Examiner in GAU
Oct 21, 2026COMPApplication Is Now Complete
Oct 21, 2026MRXNReexamination Formalities Notice Mailed
Oct 21, 2026MRXNReexamination Formalities Notice Mailed
Oct 20, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 20, 2026RXNREQFDNotice of reexamination request filing date
Oct 20, 2026RXNREQAUNotice of assignment of reexamination request
Oct 20, 2026RXTTLRPTTitle Report
Oct 20, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Oct 15, 2026RXLITSRReexam Litigation Search Conducted
Oct 15, 2026PRXRParalegal Reexam Review Complete
Oct 15, 2026FTFSFITF set to YES - revise initial setting
Oct 14, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Oct 14, 2026RXC/SRCertificate of Service
Oct 14, 2026WIDSInformation Disclosure Statement (IDS) Filed
Oct 14, 2026RXO_40Receipt of Orig. Ex Parte Reexam Request Less Than 40 Pages-Rule 1.20(c )(1)
Oct 14, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 14, 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
Feb 10, 2026
3.5-yr
Aug 10, 2029
7.5-yr
Aug 10, 2033
11.5-yr
Aug 10, 2037
Expiry
Nov 18, 2043
Entity Status
Small Entity
Expires
Nov 18, 2043 (17.1 yr remaining)
Term Adjustment
+976 days (~2.7 yr)
Assignments
AssignmentReel/Frame: 056361/0451Recorded: May 26, 2021
From
VAIDA GLATTInventor
Mar 30, 2021
→
To
THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM