IP Library Assignment 017553/0473
Patent Assignment
Reel/Frame 017553/0473

Merger

Recorded: 2006-02-09 Pages: 4
Assignor
WAVESMITH NETWORKS, INC.
Executed: 2003-06-13
Assignee
CIENA CORPORATION
1201 WINTERSON ROAD, LINTHICUM, MARYLAND, 21090
Covered Property (1)
Highly Channelized Port Polling in a Telecommunications Switch
Patent: 7,330,481 →
Application: 10/214,466 →
Publication: US 2003/0043841
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Sep 24, 2002
From: WS CONTRACT CORP.
To: COMERCIA BANK-CALIFORNIA
Reel/Frame 013329/0299 →
Assignment of Assignor's Interest Oct 8, 2002
From: JONES, JOHN P.; IVES, DONALD W.
To: WAVESMITH NETWORKS, INC.
Reel/Frame 013364/0059 →
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 →