Patent Assignment
Reel/Frame 010777/0424
Corrective Assignment to Add "Hopeton S. Walker" That Was Omitted from the Previously Recorded Assignment at Reel 010495, Frame 0682.
Recorded: 2000-04-26
Pages: 10
Assignors
KUNG, FEN-CHUNG
Executed: 1999-12-23
RUSSELL, JESSE E.
Executed: 1999-12-23
SANKALIA, ANISH
Executed: 1999-12-27
WANG, SPENCER C.
Executed: 1999-12-23
WALKER, HOPETON S.
Executed: 1999-12-28
Assignee
AT&T
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Ip Call Forward Profile
Patent:
6,937,713 →
Application:
09/475,144 →
Related Assignments
(16)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 30, 1999
From: KUNG, FEN-CHUNG; RUSSELL, JESSE E.; SANKALAI, ANISH; WANG, SPENCER C.
To: AT&T CORP.
Reel/Frame 010495/0682 →
Assignment of Assignor's Interest
Sep 17, 2010
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 025000/0187 →
Assignment of Assignor's Interest
Sep 18, 2010
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 025008/0062 →
Assignment of Assignor's Interest
Nov 10, 2010
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: SHORETEL, INC.
Reel/Frame 025345/0643 →
Corrective Assignment to Correct the Assignee Previously Recorded on Reel 010777 Frame 0424. Assignor(S) Hereby Confirms the Corrective Assignment to Re-Record Assignment Previously Recorded to Correct the Assignee from at&T to at&T Corp..
Dec 30, 2011
From: KUNG, FEN-CHUNG; RUSSELL, JESSE EUGENE; SANKALIA, ANISH; WALKER, HOPETON S.
To: AT&T CORP.
Reel/Frame 027466/0006 →
Security Interest
Oct 23, 2014
From: SHORETEL, INC.
To: SILICON VALLEY BANK
Reel/Frame 034038/0741 →
Security Interest
Sep 25, 2017
From: SHORETEL, INC.
To: CITIZENS BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 043829/0711 →
Release of Security Interest
Sep 25, 2017
From: SILICON VALLEY BANK
To: SHORETEL, INC.
Reel/Frame 043993/0430 →
Merger and Change of Name
Aug 17, 2018
From: SHORETEL, INC.; MITEL NETWORKS, INC.
To: SHORETEL, INC.
Reel/Frame 046857/0384 →
Change of Name
Aug 17, 2018
From: SHORETEL, INC.
To: MITEL NETWORKS, INC.
Reel/Frame 046957/0381 →
Release of Security Interest
Dec 3, 2018
From: CITIZENS BANK, N.A., AS ADMINISTRATIVE AGENT
To: SHORETEL, INC.
Reel/Frame 047713/0843 →
Security Interest
Dec 13, 2018
From: MITEL NETWORKS, INC.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 047909/0814 →
Security Interest
Dec 13, 2018
From: MITEL NETWORKS, INC.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 047988/0478 →
Notice of Succession of Agency - 4L
Jan 14, 2025
From: UBS AG, STAMFORD BRANCH, AS LEGAL SUCCESSOR TO CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 069896/0827 →
Notice of Succession of Agency - 5L
Jan 14, 2025
From: UBS AG, STAMFORD BRANCH, AS LEGAL SUCCESSOR TO CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 069897/0046 →
Release of Security Interest
Jun 24, 2025
From: ANKURA TRUST COMPANY, LLC
To: MITEL (DELAWARE), INC.; MITEL COMMUNICATIONS, INC.; MITEL CLOUD SERVICES, INC.; MITEL NETWORKS, INC.
Reel/Frame 071722/0721 →