Patent Assignment
Reel/Frame 009155/0037
Assignment of Assignor's Interest
Recorded: 1998-03-25
Pages: 4
Assignors
ALEXANDER, STEPHEN B.
Executed: 1998-03-03
ARCHAMBAULT, JEAN-LUC
Executed: 1998-03-03
MIZRAHI, VICTOR
Executed: 1998-03-03
YAFFE, HENRY H.
Executed: 1998-03-04
Assignee
CIENA CORPORATION
LEGAL DEPARTMENT, 920 ELKRIDGE LANDING RD., LINTHICUM, MARYLAND, 21090
Covered Property
(1)
Dense Wdm Optical Multiplexer and Demultiplexer
Patent:
6,281,997 →
Application:
08/927,781 →
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 →