Patent Assignment
Reel/Frame 027071/0077
Assignment of Assignor's Interest
Recorded: 2011-10-17
Pages: 13
Assignor
NORTEL NETWORKS LIMITED
Executed: 2011-05-17
Assignee
CIENA LUXEMBOURG S.A.R.L.
506A, RUE DE NEUDORF, GRAND-DUCHY OF LUXEMBOURG, L-2220, LUXEMBOURG
Covered Property
(1)
E-Spring Support of Ethernet Protection
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 17, 2011
From: HOLNESS, MARC; ABDULLAH, BASHAR
To: NORTEL NETWORKS LIMITED
Reel/Frame 027070/0538 →
Assignment of Assignor's Interest
Oct 17, 2011
From: CIENA LUXEMBOURG S.A.R.L.
To: CIENA CORPORATION
Reel/Frame 027071/0246 →
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 →