Patent Assignment
Reel/Frame 054630/0971
Assignment of Assignor's Interest
Recorded: 2020-12-14
Pages: 3
Assignee
EXFO INC.
400 AVENUE GODIN, QUEBEC, G1M 2K2, CANADA
Covered Property
(1)
Automatic Root Cause Diagnosis in Networks Based on Hypothesis Testing
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 15, 2020
From: EXFO INC.
To: EXFO SOLUTIONS SAS
Reel/Frame 054647/0556 →
Assignment of Assignor's Interest
Dec 16, 2020
From: MDINI, MAHA
To: EXFO SOLUTIONS SAS
Reel/Frame 054663/0512 →
Assignment of Assignor's Interest
May 20, 2021
From: EXFO INC.
To: EXFO SOLUTIONS SAS
Reel/Frame 056304/0873 →
Assignment of Assignor's Interest
Dec 21, 2023
From: EXFO SOLUTIONS SAS
To: EXFO INC.
Reel/Frame 065928/0957 →
Assignment of Assignor's Interest
Jan 28, 2025
From: EXFO INC.
To: EXFO SOLUTIONS SAS
Reel/Frame 070035/0499 →
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 →
Assignment of Assignor's Interest
Dec 29, 2025
From: EXFO SOLUTIONS SAS
To: TC FRANCE S.A.S.
Reel/Frame 073329/0624 →