IP Library Granted Patent US 883,825
Granted Patent S1
US 883,825 · App. 29/705,515 · Granted May 12, 2020

Portable test instrument

Inventors: Francois Gaucher (Montreal, CA); Olivier Patry (Montreal, CA)
Assignee: EXFO INC.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 883,825
App. No.
29/705,515
Granted
May 12, 2020
Kind
S1
Claims (1)

The ornamental design for a portable test instrument, as shown and described.

Assignments (2)
SECURITY INTEREST Recorded 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 Recorded Oct 4, 2019
From: GAUCHER, FRANÇOIS; PATRY, OLIVIER
To: EXFO INC.
Reel/Frame 050625/0429 →