Status
Reexamination Certificate Issued
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (37 events)
May 29, 2026REEXInput Issue Number and Issue Date for Reexamination
May 17, 2026RXPUBSReexam Forwarded to Office of Publications
Apr 6, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Mar 10, 2026IDSCInformation Disclosure Statement considered
Feb 24, 2026RCCPRX - Concurrent Proceedings Notice
Feb 24, 2026RXC/SRCertificate of Service
Feb 17, 2026RXA...Response after Non-Final Action
Feb 17, 2026RXC/SRCertificate of Service
Jan 16, 2026RCCPRX - Concurrent Proceedings Notice
Jan 16, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jan 16, 2026RXC/SRCertificate of Service
Jan 16, 2026RXIDS.Information Disclosure Statement Filed
Dec 17, 2025MR.NFRX - Mail Reexam Non-Final Action
Nov 18, 2025RXFWDXDate Forwarded to Examiner
Sep 17, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Aug 28, 2025PA..Change in Power of Attorney (May Include Associate POA)
Jul 18, 2025IDSCInformation Disclosure Statement considered
Jun 30, 2025DOCKCase Docketed to Examiner in GAU
Jun 26, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Jun 25, 2025COMPApplication Is Now Complete
Jun 25, 2025MRXNReexamination Formalities Notice Mailed
Jun 25, 2025MRXNReexamination Formalities Notice Mailed
Jun 24, 2025RXTTLRPTTitle Report
Jun 24, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Jun 24, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Jun 24, 2025RXNREQAUNotice of assignment of reexamination request
Jun 24, 2025RXNREQFDNotice of reexamination request filing date
Jun 24, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 23, 2025PRXRParalegal Reexam Review Complete
Jun 21, 2025RXLITSRReexam Litigation Search Conducted
Jun 21, 2025FTFIFITF set to NO - revise initial setting
Jun 21, 2025RXRLFReExam Litigation Found
Jun 20, 2025WIDSInformation Disclosure Statement (IDS) Filed
Jun 20, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Jun 20, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jun 20, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Jun 20, 2025RXOSUB.RReexamination requested by third party requester
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-00785IPR — Institution Denied
Petitioner
American Airlines, Inc. et al.
Petition Filed
Apr 10, 2025
Institution
Nov 4, 2025
Decision
Nov 4, 2025
Terminated
Nov 4, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Aug 14, 2007
3.5-yr
Feb 14, 2011
7.5-yr
Feb 14, 2015
11.5-yr
Feb 14, 2019
Paid Jan 16, 2019
Expiry
Aug 27, 2025
Entity Status
Large Entity
Expires
Aug 27, 2025 (expired)
Term Adjustment
+912 days (~2.5 yr)
Assignments
AssignmentReel/Frame: 013985/0119Recorded: Apr 21, 2003
From
MICHAEL ROTHSCHILDInventor
Apr 3, 2003
→
To
CORIGIN LTD
AssignmentReel/Frame: 019527/0110Recorded: Jul 9, 2007
From
CORIGIN LTD.
Jun 21, 2007
→
To
MICHAEL ROTHSCHILD
AssignmentReel/Frame: 021064/0887Recorded: Jun 10, 2008
From
MICHAEL ROTHSCHILDInventor
May 13, 2008
→
To
OTIC INVESTMENTS LIMITED LIABILITY COMPANY
MergerReel/Frame: 036595/0766Recorded: Sep 17, 2015
From
OTIC INVESTMENTS LIMITED LIABILITY COMPANY
Aug 12, 2015
→
To
CUFER ASSET LTD. L.L.C.
AssignmentReel/Frame: 068714/0435Recorded: Sep 26, 2024
From
CUFER ASSET LTD. L.L.C.
Sep 26, 2024
→
To
INTELLECTUAL VENTURES I LLC