Status
Request for Reexamination Denied
Filed
Jun 18, 2026
Pre-Order Paper
Filed Jul 20, 2026
Requester reply Aug 4, 2026
Last Updated
Sep 15, 2026
Examiner
Art Unit
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (29 events)
Sep 21, 2026RXC/SRCertificate of Service
Sep 21, 2026RXPET.Receipt of Petition in a Reexam
Sep 15, 2026MREXDRX - Mail Ex Parte Request for Reexamination Denied
Aug 26, 2026RXC/SRCertificate of Service
Aug 26, 2026RCCPRX - Concurrent Proceedings Notice
Aug 19, 2026RXPTDIReexam Petition Decision - Dismissed
Aug 19, 2026MRTDIRX - Mail Petition Decision - Dismissed
Aug 4, 2026RXPET.Receipt of Petition in a Reexam
Aug 4, 2026RXC/SRCertificate of Service
Jul 20, 2026RXC/SRCertificate of Service
Jun 29, 2026MRXNReexamination Formalities Notice Mailed
Jun 29, 2026DOCKCase Docketed to Examiner in GAU
Jun 29, 2026COMPApplication Is Now Complete
Jun 29, 2026MRXNReexamination Formalities Notice Mailed
Jun 26, 2026RXNREQAUNotice of assignment of reexamination request
Jun 26, 2026RXNREQFDNotice of reexamination request filing date
Jun 26, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 26, 2026RXTTLRPTTitle Report
Jun 23, 2026PRXRParalegal Reexam Review Complete
Jun 23, 2026RXLITSRReexam Litigation Search Conducted
Jun 23, 2026FTFSFITF set to YES - revise initial setting
Jun 23, 2026RXRLFReExam Litigation Found
Jun 18, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jun 18, 2026RXOSUB.RReexamination requested by third party requester
Jun 18, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Jun 18, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jun 18, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jun 18, 2026RXRLFReExam Litigation Found
Jun 18, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2024-00498IPR — Institution Denied
Petitioner
CISCO SYSTEMS, INC.
Petition Filed
Jan 29, 2024
Institution
Aug 7, 2024
Decision
Aug 7, 2024
Terminated
Aug 7, 2024
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Feb 25, 2020
3.5-yr
Aug 25, 2023
Paid Jan 4, 2024
7.5-yr
Aug 25, 2027
11.5-yr
Aug 25, 2031
Expiry
Sep 29, 2037
Entity Status
Small Entity
Expires
Sep 29, 2037 (11.5 yr remaining)
Other
USPTO Event: Maintenance Fee Reminder Mailed
Assignments
AssignmentReel/Frame: 044667/0013Recorded: Jan 19, 2018
From
CARLOS EDUARDO OREInventor
May 24, 2016
JOSEPH E. RUBENSTEINInventor
May 24, 2016
→
To
UMBRA TECHNOLOGIES LTD.
OtherReel/Frame: 065292/0231Recorded: Oct 20, 2023
From
UMBRA TECHNOLOGIES LTD. (UK)
Oct 19, 2023
→
To
UMBRA TECHNOLOGIES (US) INC.