Status
Reexam Assigned to Examiner for Determination
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (19 events)
Jul 17, 2026DOCKCase Docketed to Examiner in GAU
Jul 16, 2026RXRLFReExam Litigation Found
Jul 16, 2026RXLITSRReexam Litigation Search Conducted
Jul 16, 2026MRXNReexamination Formalities Notice Mailed
Jul 16, 2026MRXNReexamination Formalities Notice Mailed
Jul 16, 2026COMPApplication Is Now Complete
Jul 15, 2026RXTTLRPTTitle Report
Jul 15, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 15, 2026RXNREQFDNotice of reexamination request filing date
Jul 15, 2026RXNREQAUNotice of assignment of reexamination request
Jul 15, 2026FTFIFITF set to NO - revise initial setting
Jul 14, 2026PRXRParalegal Reexam Review Complete
Jul 10, 2026RXOSUB.RReexamination requested by third party requester
Jul 10, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jul 10, 2026RXLITSRReexam Litigation Search Conducted
Jul 10, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jul 10, 2026RXC/SRCertificate of Service
Jul 10, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jul 10, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-01511IPR — Discretionary Denial
Petitioner
American Airlines, Inc. et al.
Petition Filed
Sep 22, 2025
Institution
Jan 27, 2026
Decision
Jan 27, 2026
Terminated
Jan 27, 2026
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
May 4, 2010
3.5-yr
Nov 4, 2013
7.5-yr
Nov 4, 2017
Paid Nov 6, 2017
11.5-yr
Nov 4, 2021
Paid Nov 4, 2021
Expiry
Feb 28, 2027
Entity Status
Large Entity
Expires
Feb 28, 2027 (0.6 yr remaining)
Term Adjustment
+1013 days (~2.8 yr)
Assignments
AssignmentReel/Frame: 015945/0486Recorded: Nov 1, 2004
From
LUBOMIR R. BICInventor
Sep 16, 2004
MICHAEL B. DILLENCOURTInventor
Oct 27, 2004
LEI PANInventor
Sep 14, 2004
→
To
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA