Status
Non-Final Action Mailed
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (33 events)
Oct 13, 2026RXLET.Miscellaneous Incoming Letter
Oct 13, 2026RXC/SRCertificate of Service
Sep 23, 2026MREXNRX - Mail Examiner Interview Summary Record
Sep 17, 2026RXLET.Miscellaneous Incoming Letter
Sep 9, 2026M865EElectronic request for Examiner Interview
Aug 31, 2026MRXG.RX - Mail Extension of Time Period for Response Granted
Aug 20, 2026RXC/SRCertificate of Service
Aug 20, 2026RXRQ/TRequest for Extension of Time
Jul 23, 2026RCCPRX - Concurrent Proceedings Notice
Jul 23, 2026RXC/SRCertificate of Service
Jul 16, 2026MR.NFRX - Mail Reexam Non-Final Action
Jun 5, 2026RXC/SRCertificate of Service
Jun 5, 2026RXOPPPETReexam - Opposition filed in response to petition
May 22, 2026RXPET.Receipt of Petition in a Reexam
May 22, 2026RXC/SRCertificate of Service
Apr 17, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 9, 2026RXFWDXDate Forwarded to Examiner
Feb 3, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 27, 2026IDSCInformation Disclosure Statement considered
Jan 8, 2026MRXNReexamination Formalities Notice Mailed
Jan 8, 2026COMPApplication Is Now Complete
Jan 8, 2026DOCKCase Docketed to Examiner in GAU
Jan 8, 2026MRXNReexamination Formalities Notice Mailed
Jan 7, 2026RXTTLRPTTitle Report
Jan 7, 2026FTFIFITF set to NO - revise initial setting
Jan 7, 2026RXNREQAUNotice of assignment of reexamination request
Jan 7, 2026RXNREQFDNotice of reexamination request filing date
Jan 7, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 19, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 19, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Dec 19, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 19, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 19, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-01382IPR — Discretionary Denial
Petitioner
Red Hat, Inc.
Petition Filed
Aug 5, 2025
Institution
Nov 20, 2025
Decision
Nov 20, 2025
Terminated
Nov 20, 2025
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Aug 16, 2022
3.5-yr
Feb 16, 2026
7.5-yr
Feb 16, 2030
11.5-yr
Feb 16, 2034
Expiry
Feb 10, 2041
Entity Status
Small Entity
Expires
Feb 10, 2041 (14.9 yr remaining)
Term Adjustment
+58 days (~0.2 yr)
Assignments
AssignmentReel/Frame: 056236/0492Recorded: May 13, 2021
From
ERIC DELANGISInventor
May 13, 2021
→
To
COMPETITIVE ACCESS SYSTEMS, INC.