Patent Assignment
Reel/Frame 009914/0305
Assignment of Assignor's Interest
Recorded: 1999-04-13
Pages: 8
Assignors
ALEXANDER, STEPHEN B.
Executed: 1999-03-30
CORWIN, ROBERT M.
Executed: 1999-03-31
LITZ, ROY C.
Executed: 1999-04-01
NEWMAN, DONALD T.
Executed: 1999-04-09
SHANTON, JOHN L. III
Executed: 1999-04-12
SMITH, CECIL D.
Executed: 1999-04-12
Assignee
CIENA CORPORATION
LEGAL DEPARTMENT, 1201 WINTERSON RD., LINTHICUM, MARYLAND, 21090
Covered Property
(1)
System and Method for Shutting Off an Optical Energy Source in a Communication System Having Optical Amplifiers
Patent:
6,344,915 →
Application:
09/152,892 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 13, 2002
From: CIENA CORPORATION
To: CIENA PROPERTIES, INC.
Reel/Frame 013578/0575 →
Merger
Dec 17, 2004
From: CIENA PROPERTIES
To: CIENA CORPORATION
Reel/Frame 016069/0435 →
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 →