Patent Assignment
Reel/Frame 024263/0087
Security Agreement
Recorded: 2010-04-21
Pages: 3
Assignor
INTERNATIONAL GEMSTONE REGISTRY INC.
Executed: 2010-04-02
Assignee
INSTITUT NATIONAL D'OPTIQUE
2740 EINSTEIN STREET, SAINTE-FOY, QUEBEC, G1P 4S4, CANADA
Covered Property
(1)
Method and System for Laser Marking in the Volume of Gemstones Such as Diamonds
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 22, 2005
From: BARRON, WES; BOURLIAGUET, BRUNO; LEVESQUE, MARC; COURNOYER, ALAIN
To: BARRON, WES
Reel/Frame 016431/0253 →
Assignment of Assignor's Interest
Sep 6, 2005
From: BARRON, WES
To: INTERNATIONAL GEMSTONE REGISTRY INC.
Reel/Frame 016496/0133 →
Conditional Assignment
Jul 11, 2014
From: INTERNATIONAL GEMSTONE REGISTRY INC.
To: INSTITUT NATIONAL D?OPTIQUE
Reel/Frame 033297/0054 →
Assignment of Assignor's Interest
Sep 29, 2017
From: INSTITUT NATIONAL D'OPTIQUE
To: GEMOLOGICAL INSTITUTE OF AMERICA, INC.
Reel/Frame 043742/0001 →