Patent Assignment
Reel/Frame 013794/0309
Assignment of Assignor's Interest
Recorded: 2003-07-11
Pages: 2
Assignor
OLIVIER, CHRISTIAN
Executed: 2003-07-02
Assignee
EXFO ELECTRO-OPTICAL ENGINEERING INC.
465 GODIN STREET, VANIER, QUEBEC, G1M 3G7, CANADA
Covered Property
(1)
Measurement System for Wide Dynamic Range Optical Power Meter
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Security Interest
Aug 8, 2025
From: EXFO INC. (A CORPORATION RESULTING FROM THE AMALGAMATION OF 11172239 CANADA INC. AND EXFO INC.); ONTOLOGY-PARTNERS LIMITED
To: NATIONAL BANK OF CANADA
Reel/Frame 072338/0500 →