Status
Non-Final Action Mailed
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (42 events)
Aug 14, 2026RXC/SRCertificate of Service
Aug 14, 2026RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Aug 14, 2026RXA...Response after Non-Final Action
Jul 14, 2026RXLET.Miscellaneous Incoming Letter
Jul 14, 2026RXC/SRCertificate of Service
Jul 13, 2026RXC/SRCertificate of Service
Jul 13, 2026RCCPRX - Concurrent Proceedings Notice
Jun 30, 2026MREXNRX - Mail Examiner Interview Summary Record
Jun 26, 2026MRXG.RX - Mail Extension of Time Period for Response Granted
Jun 25, 2026RXC/SRCertificate of Service
Jun 24, 2026RXRQ/TRequest for Extension of Time
Jun 24, 2026MREXNRX - Mail Examiner Interview Summary Record
Jun 16, 2026RXC/SRCertificate of Service
Jun 3, 2026M865EElectronic request for Examiner Interview
Jun 2, 2026RXPET.Receipt of Petition in a Reexam
Jun 2, 2026RXC/SRCertificate of Service
May 14, 2026MR.NFRX - Mail Reexam Non-Final Action
Apr 30, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 8, 2026RXFWDXDate Forwarded to Examiner
Apr 6, 2026DOCKCase Docketed to Examiner in GAU
Feb 4, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 23, 2026M844Information Disclosure Statement (IDS) Filed
Jan 5, 2026MRXNReexamination Formalities Notice Mailed
Jan 5, 2026MRXNReexamination Formalities Notice Mailed
Jan 5, 2026COMPApplication Is Now Complete
Jan 4, 2026DOCKCase Docketed to Examiner in GAU
Jan 3, 2026RXTTLRPTTitle Report
Jan 3, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 3, 2026RXNREQFDNotice of reexamination request filing date
Jan 3, 2026RXNREQAUNotice of assignment of reexamination request
Dec 30, 2025RXRLFReExam Litigation Found
Dec 30, 2025RXLITSRReexam Litigation Search Conducted
Dec 30, 2025PRXRParalegal Reexam Review Complete
Dec 30, 2025FTFIFITF set to NO - revise initial setting
Dec 19, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 19, 2025RXOSUB.RReexamination requested by third party requester
Dec 19, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 19, 2025RXLET.Miscellaneous Incoming Letter
Dec 19, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 19, 2025RXC/SRCertificate of Service
Dec 19, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) 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)
IPR2025-01371IPR — Discretionary Denial
Petitioner
Red Hat, Inc.
Petition Filed
Aug 1, 2025
Institution
Nov 20, 2025
Decision
Nov 20, 2025
Terminated
Nov 20, 2025
IPR2023-00584IPR — Terminated-Settled
Petitioner
Unified Patents, LLC
Petition Filed
Mar 1, 2023
Decision
Oct 2, 2023
Terminated
Oct 2, 2023
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Dec 15, 2020
3.5-yr
Jun 15, 2024
7.5-yr
Jun 15, 2028
11.5-yr
Jun 15, 2032
Expiry
May 23, 2036
Entity Status
Small Entity
Expires
May 23, 2036 (10.2 yr remaining)
Other
USPTO Event: Expire PatentUSPTO Event: Maintenance Fee Reminder Mailed
Assignments
AssignmentReel/Frame: 056236/0492Recorded: May 13, 2021
From
ERIC DELANGISInventor
May 13, 2021
→
To
COMPETITIVE ACCESS SYSTEMS, INC.