Patent Assignment
Reel/Frame 027272/0145
Assignment of Assignor's Interest
Recorded: 2011-11-22
Pages: 4
Assignors
MENG, HONGXING
Executed: 2011-11-22
CHAUDHARY, ABHISHEK
Executed: 2011-11-21
LARSSON, GUSTAV KARL
Executed: 2011-11-22
PURUSHOTHAMAN, SARAVANAN
Executed: 2011-11-21
Assignee
CIENA CORPORATION
1201 WINTERSON ROAD, LINTHICUM, MARYLAND, 21090
Covered Property
(1)
Optical Transport Network Synchronization and Timestamping Systems and Methods
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 →