Patent Assignment
Reel/Frame 009683/0876
Assignment of Assignor's Interest
Recorded: 1998-12-23
Pages: 3
Assignor
HO, ANTHONY
Executed: 1998-12-14
Assignee
NORTHERN TELECOM LIMITED
380 ST. ANTOINE STREET WEST, WORLD TRADE CENTER OF MONTREAL, 8TH FLOOR, MONTREAL, QUEBEC H2Y 374, CANADA
Covered Property
(1)
Method and Apparatus for Fallback Routing of Voice Over Internet Protocol Call
Patent:
6,452,922 →
Application:
09/219,018 →
Related Assignments
(17)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 20, 1999
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010504/0903 →
Change of Name
Dec 23, 1999
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010567/0001 →
Change of Name
Aug 30, 2000
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 011195/0706 →
Change of Name
Jun 2, 2010
From: GENBAND INC.
To: GENBAND US LLC
Reel/Frame 024468/0507 →
Patent Security Agreement
Jun 18, 2010
From: GENBAND US LLC
To: ONE EQUITY PARTNERS III, L.P., AS COLLATERAL AGENT
Reel/Frame 024555/0809 →
Assignment of Assignor's Interest
Aug 25, 2010
From: NORTEL NETWORKS CORPORATION
To: GENBAND US LLC
Reel/Frame 024879/0519 →
Security Agreement
Nov 9, 2010
From: GENBAND US LLC
To: COMERICA BANK
Reel/Frame 025333/0054 →
Corrective Assignment to Correct the Conveying Party Data, Previously Recorded on Reel 024879 Frame 0519. Assignor(S) Hereby Confirms the Assignment.
Mar 30, 2012
From: NORTEL NETWORKS LIMITED; NORTEL NETWORKS CORPORATION
To: GENBAND US LLC
Reel/Frame 027992/0443 →
Release of Security Interest
Jan 10, 2014
From: ONE EQUITY PARTNERS III, L.P., AS COLLATERAL AGENT
To: GENBAND US LLC
Reel/Frame 031968/0955 →
Patent Security Agreement
Jul 6, 2016
From: GENBAND US LLC
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 039269/0234 →
Release and Reassignment of Patents
Jul 7, 2016
From: COMERICA BANK, AS AGENT
To: GENBAND US LLC
Reel/Frame 039280/0467 →
Corrective Assignment to Correct Patent No. 6381239 Previously Recorded at Reel: 039269 Frame: 0234. Assignor(S) Hereby Confirms the Patent Security Agreement.
Jan 3, 2017
From: GENBAND US LLC
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 041422/0080 →
Termination and Release of Patent Security Agreement
Dec 29, 2017
From: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
To: GENBAND US LLC
Reel/Frame 044986/0303 →
Security Interest
Jan 2, 2018
From: GENBAND US LLC; SONUS NETWORKS, INC.
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 044978/0801 →
Security Interest
Mar 3, 2020
From: RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
To: CITIZENS BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 052076/0905 →
Termination and Release of Patent Security Agreement at R/F 044978/0801
Dec 6, 2021
From: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
To: RIBBON COMMUNICATIONS OPERATING COMPANY, INC. (F/K/A GENBAND US LLC AND SONUS NETWORKS, INC.)
Reel/Frame 058949/0497 →
Release of Security Interest
Jun 24, 2024
From: CITIZENS BANK, N.A.
To: RIBBON COMMUNICATIONS OPERATING COMPANY, INC. (F/K/A GENBAND US LLC AND SONUS NETWORKS, INC.)
Reel/Frame 067822/0433 →