Status
Reexamination Certificate Issued
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (28 events)
May 29, 2026REEXInput Issue Number and Issue Date for Reexamination
May 19, 2026RXPUBSReexam Forwarded to Office of Publications
Apr 3, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Apr 1, 2026PRXRParalegal Reexam Review Complete
Mar 18, 2026RXRLFReExam Litigation Found
Mar 18, 2026RXLITSRReexam Litigation Search Conducted
Mar 1, 2026RXFWDXDate Forwarded to Examiner
Dec 17, 2025MR.NFRX - Mail Reexam Non-Final Action
Nov 9, 2025RXFWDXDate Forwarded to Examiner
Aug 8, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 31, 2025MRXNReexamination Formalities Notice Mailed
Jul 31, 2025MRXNReexamination Formalities Notice Mailed
Jul 31, 2025DOCKCase Docketed to Examiner in GAU
Jul 31, 2025COMPApplication Is Now Complete
Jul 30, 2025RXTTLRPTTitle Report
Jul 30, 2025RXRLFReExam Litigation Found
Jul 30, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 30, 2025RXNREQFDNotice of reexamination request filing date
Jul 30, 2025RXNREQAUNotice of assignment of reexamination request
Jul 30, 2025RXLITSRReexam Litigation Search Conducted
Jul 30, 2025PRXRParalegal Reexam Review Complete
Jul 30, 2025FTFIFITF set to NO - revise initial setting
Jul 28, 2025WIDSInformation Disclosure Statement (IDS) Filed
Jul 28, 2025RXOSUB.RReexamination requested by third party requester
Jul 28, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Jul 28, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jul 28, 2025RXC/SRCertificate of Service
Jul 28, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Mar 20, 2007
3.5-yr
Sep 20, 2010
7.5-yr
Sep 20, 2014
11.5-yr
Sep 20, 2018
Paid Sep 11, 2018
Expiry
May 25, 2025
Entity Status
Large Entity
Expires
May 25, 2025 (expired)
Term Adjustment
+1091 days (~3.0 yr)
Assignments
AssignmentReel/Frame: 012947/0928Recorded: May 30, 2002
From
TZE-YEUNG CHUIInventor
May 7, 2002
WILLIAM GILES SCANLONInventor
May 7, 2002
→
To
NORTEL NETWORKS LIMITED
AssignmentReel/Frame: 023998/0878Recorded: Feb 26, 2010
From
NORTEL NETWORKS LIMITED
Dec 18, 2009
→
To
AVAYA INC.
OtherReel/Frame: 023905/0001Recorded: Feb 5, 2010
From
AVAYA INC.
Jan 29, 2010
→
To
CITICORP USA, INC., AS ADMINISTRATIVE AGENT
OtherReel/Frame: 023892/0500Recorded: Feb 4, 2010
From
AVAYA INC.
Jan 29, 2010
→
To
AS ADMINISTRATIVE AGENT N.A. CITIBANK
OtherReel/Frame: 025863/0535Recorded: Feb 22, 2011
From
AVAYA INC., A DELAWARE CORPORATION
Feb 11, 2011
→
To
BANK OF NEW YORK MELLON TRUST, NA, AS NOTES COLLATERAL AGENT, THE
OtherReel/Frame: 030083/0639Recorded: Mar 13, 2013
From
AVAYA, INC.
Mar 7, 2013
→
To
BANK OF NEW YORK MELLON TRUST COMPANY, N.A., THE
Security InterestReel/Frame: 041576/0001Recorded: Jan 27, 2017
From
AVAYA INC.
Jan 24, 2017
AVAYA INTEGRATED CABINET SOLUTIONS INC.
Jan 24, 2017
OCTEL COMMUNICATIONS CORPORATION
Jan 24, 2017
VPNET TECHNOLOGIES, INC.
Jan 24, 2017
→
To
AS ADMINISTRATIVE AGENT N.A. CITIBANK
Security InterestReel/Frame: 045012/0666Recorded: Dec 15, 2017
From
THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Nov 28, 2017
→
To
AVAYA INC.
Security InterestReel/Frame: 044892/0001Recorded: Dec 15, 2017
From
THE BANK OF NEW YORK MELLON TRUST, NA
Nov 28, 2017
→
To
AVAYA INC.
Security InterestReel/Frame: 044893/0531Recorded: Dec 15, 2017
From
N.A. CITIBANK
Nov 28, 2017
→
To
AVAYA INC.
Security InterestReel/Frame: 044891/0564Recorded: Dec 15, 2017
From
N.A. CITIBANK
Nov 28, 2017
→
To
AVAYA INC.
Security InterestReel/Frame: 045124/0026Recorded: Jan 23, 2018
From
AVAYA INC.
Dec 15, 2017
AVAYA INTEGRATED CABINET SOLUTIONS LLC
Dec 15, 2017
OCTEL COMMUNICATIONS LLC
Dec 15, 2017
VPNET TECHNOLOGIES, INC.
Dec 15, 2017
ZANG, INC.
Dec 15, 2017
→
To
AS COLLATERAL AGENT N.A. CITIBANK
ReleaseReel/Frame: 045045/0564Recorded: Jan 11, 2018
From
CITICORP USA, INC.
Dec 15, 2017
→
To
AVAYA, INC.
Security InterestReel/Frame: 045034/0001Recorded: Jan 10, 2018
From
AVAYA INC.
Dec 15, 2017
AVAYA INTEGRATED CABINET SOLUTIONS LLC
Dec 15, 2017
OCTEL COMMUNICATIONS LLC
Dec 15, 2017
VPNET TECHNOLOGIES, INC.
Dec 15, 2017
ZANG, INC.
Dec 15, 2017
→
To
GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Security InterestReel/Frame: 053955/0436Recorded: Sep 25, 2020
From
AVAYA INC.
Sep 25, 2020
AVAYA INTEGRATED CABINET SOLUTIONS LLC
Sep 25, 2020
AVAYA MANAGEMENT L.P.
Sep 25, 2020
INTELLISIST, INC.
Sep 25, 2020
→
To
WILMINGTON TRUST, NATIONAL ASSOCIATION
OtherReel/Frame: 061087/0386Recorded: Aug 5, 2022
From
AVAYA CABINET SOLUTIONS LLC
Jul 12, 2022
AVAYA INC.
Jul 12, 2022
AVAYA MANAGEMENT L.P.
Jul 12, 2022
INTELLISIST, INC.
Jul 12, 2022
→
To
WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
ReleaseReel/Frame: 063457/0001Recorded: Apr 26, 2023
From
AS COLLATERAL AGENT N.A. CITIBANK
Apr 3, 2023
→
To
AVAYA HOLDINGS CORP.
Security InterestReel/Frame: 065019/0231Recorded: Sep 21, 2023
From
AVAYA INC.
May 1, 2023
→
To
AVAYA LLC
ReleaseReel/Frame: 063779/0622Recorded: May 18, 2023
From
GOLDMAN SACHS BANK USA., AS COLLATERAL AGENT
May 1, 2023
→
To
AVAYA INC.
OtherReel/Frame: 063742/0001Recorded: May 3, 2023
From
AVAYA INC.
May 1, 2023
AVAYA MANAGEMENT L.P.
May 1, 2023
INTELLISIST, INC.
May 1, 2023
KNOAHSOFT INC.
May 1, 2023
→
To
WILMINGTON SAVINGS FUND SOCIETY, FSB [COLLATERAL AGENT]
ReleaseReel/Frame: 063705/0023Recorded: May 18, 2023
From
WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
May 1, 2023
→
To
AVAYA MANAGEMENT L.P.
ReleaseReel/Frame: 063690/0359Recorded: May 18, 2023
From
WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
May 1, 2023
→
To
AVAYA MANAGEMENT L.P.
OtherReel/Frame: 063542/0662Recorded: May 4, 2023
From
AVAYA INC.
May 1, 2023
AVAYA MANAGEMENT L.P.
May 1, 2023
INTELLISIST, INC.
May 1, 2023
→
To
AS COLLATERAL AGENT N.A. CITIBANK
ReleaseReel/Frame: 066894/0227Recorded: Mar 25, 2024
From
WILMINGTON SAVINGS FUND SOCIETY, FSB
Mar 25, 2024
→
To
AVAYA LLC
ReleaseReel/Frame: 066894/0117Recorded: Mar 25, 2024
From
N.A. CITIBANK
Mar 25, 2024
→
To
AVAYA LLC
AssignmentReel/Frame: 067022/0780Recorded: Apr 4, 2024
From
AVAYA LLC
Mar 29, 2024
→
To
ARLINGTON TECHNOLOGIES, LLC