IP Library › Assignment 028083/0881
Patent Assignment
Reel/Frame 028083/0881

Assignment of Assignor's Interest

Recorded: 2012-04-20 Pages: 2
Assignors
BOERTJES, DAVID WELDON
Executed: 2012-04-18
SHEW, STEPHEN DANIEL
Executed: 2012-04-18
Assignee
CIENA CORPORATION
1201 WINTERSON ROAD, LINTHICUM, MARYLAND, 21090
Covered Property (1)
Photonic Routing Systems and Methods for Loop Avoidance
Patent: 8,509,618 →
Application: 13/452,322 →
Publication: US 2012/0201539
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 →