Patent Assignment
Reel/Frame 013329/0299
Security Interest
Recorded: 2002-09-24
Pages: 6
Assignor
WS CONTRACT CORP.
Executed: 2002-09-16
Assignee
COMERCIA BANK-CALIFORNIA
9920 S. LACIENEGA BLVD., SUITE 1401, INGLEWOOD, CALIFORNIA, 90301
Covered Property
(1)
Highly Channelized Port Polling in a Telecommunications Switch
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 8, 2002
From: JONES, JOHN P.; IVES, DONALD W.
To: WAVESMITH NETWORKS, INC.
Reel/Frame 013364/0059 →
Merger
Feb 9, 2006
From: WAVESMITH NETWORKS, INC.
To: CIENA CORPORATION
Reel/Frame 017553/0473 →
Security Interest
Jul 15, 2014
From: CIENA CORPORATION
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 033329/0417 →
Patent Security Agreement
Jul 16, 2014
From: CIENA CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 033347/0260 →
Release of Security Interest
Oct 30, 2019
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: CIENA CORPORATION
Reel/Frame 050938/0389 →
Patent Security Agreement
Nov 8, 2019
From: CIENA CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 050969/0001 →
Release of Security Interest
Nov 20, 2023
From: BANK OF AMERICA, N.A.
To: CIENA CORPORATION
Reel/Frame 065630/0232 →