IP Library › Assignment 012045/0875
Patent Assignment
Reel/Frame 012045/0875

Assignment of Assignor's Interest

Recorded: 2001-07-27 Pages: 4
Assignors
DEGRANGE, JAMES E. JR.
Executed: 2001-07-27
BALAKRISHNAN, SRIDHAR
Executed: 2001-07-27
Assignee
CIENA CORPORATION
LEGAL DEPARTMENT, 1201 WINTERSON ROAD, LINTHICUM, MARYLAND, 21090
Covered Property (1)
Method and System for Controlling Amplifier Power in an Optical Communications Network
Patent: 6,614,589 →
Application: 09/916,859 →
Publication: US 2002/0186459
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →