Patent Assignment
Reel/Frame 043983/0712
Assignment of Assignor's Interest
Recorded: 2017-10-30
Pages: 3
Assignor
CIENA CANADA, INC.
Executed: 2017-10-30
Assignee
CIENA CORPORATION
7035 RIDGE ROAD, HANOVER, MARYLAND, 21076-1426
Covered Property
(1)
Monolithic Optoelectronic Twe-Component Structure for High Frequencies and Low Optical Insertion Loss
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 15, 2009
From: PROSYK, KELVIN; KAISER, RONALD; VELTHAUS, KARL-OTTO
To: COGO OPTRONICS, INC.; FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Reel/Frame 023655/0783 →
Assignment of Assignor's Interest
Aug 5, 2013
From: COGO OPTRONICS, INC.
To: TERAXION INC.
Reel/Frame 030942/0954 →
Assignment of Assignor's Interest
Jul 1, 2016
From: TERAXION INC.; 9333-9679 QUEBEC INC. (FORMERLY COGO OPTRONICS CANADA INC.)
To: CIENA CANADA
Reel/Frame 039064/0166 →
Assignment of Assignor's Interest
Jul 1, 2016
From: CIENA CANADA, INC.
To: CIENA CORPORATION
Reel/Frame 039064/0197 →
Security Interest
Aug 9, 2019
From: TERAXION INC.
To: CANADIAN IMPERIAL BANK OF COMMERCE
Reel/Frame 050010/0398 →
Release of Security Interest
Sep 30, 2021
From: CANADIAN IMPERIAL BANK OF COMMERCE
To: TERAXION INC.
Reel/Frame 057657/0020 →