Patent Assignment
Reel/Frame 022171/0668
Assignment of Assignor's Interest
Recorded: 2009-01-29
Pages: 3
Assignee
EXFO ELECTRO-OPTICAL ENGINEERING INC.
400 GODIN AVENUE, QUEBEC, G1M 2K2, CANADA
Covered Property
(1)
Optical Waveguide Rotator Mechanism, Birefringence-Inducing Element and Polarization Control Devices Employing Either or Both and Methods of Using Same
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 29, 2009
From: GIRARD, ERIC
To: GIGA CONCEPT INC.
Reel/Frame 022172/0580 →
Assignment of Assignor's Interest
Feb 2, 2009
From: GIGA CONCEPT INC.
To: EXFO ELECTRO-OPTICAL ENGINEERING INC.
Reel/Frame 022188/0469 →
Certificate of Amendment
Mar 12, 2010
From: EXFO ELECTRO-OPTICAL ENGINEERING INC.
To: EXFO INC.
Reel/Frame 024066/0687 →
Security Interest
Feb 27, 2018
From: EXFO INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 045470/0202 →