Patent Assignment
Reel/Frame 020276/0671
Assignment of Assignor's Interest
Recorded: 2007-12-20
Pages: 4
Assignors
MADRAHALLI, VAGISH
Executed: 2007-12-19
SHI, KELAI
Executed: 2007-12-19
ZHENG, XUAN
Executed: 2007-12-19
RONG, ZHIWEI
Executed: 2007-12-19
NISAR, BHAVESH
Executed: 2007-12-19
Assignee
CIENA CORPORATION
1201 WINTERSON ROAD, LINTHICUM, MARYLAND, 21090
Covered Property
(1)
System and Methods for Connections Using Automatically Switched Optical Network Control Planes
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 →