Patent Assignment
Reel/Frame 005439/0254
Assignment of Assignors Interest.
Recorded: 1990-09-14
Pages: 3
Assignor
NORMANDIN, RICHARD J. F.
Executed: 1989-11-07
Assignee
Covered Property
(1)
All Optical Self Limiter for Fiber Optics
Patent:
4,973,125 →
Application:
07/398,648 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 14, 1990
From: CANADIAN PATENTS AND DEVELOPMENT LIMITED/SOCIETE CANADIENNE DES BREVETS ET DE'EXPLOITATION LIMITEE
To: NATIONAL RESEARCH COUNCIL OF CANADA/CONSEIL NATIONAL DE RECHERCHES DU CANADA, A CROWN CORP.
Reel/Frame 005439/0257 →
Assignment of Assignors Interest.
Feb 25, 1992
From: CANADIAN PATENTS AND DEVELOPMENT LIMITED/SOCIETE CANADIENNE DES BREVETS ET D'EXPLOITATION LIMITEE
To: NATIONAL RESEARCH COUNCIL OF CANADA
Reel/Frame 006062/0253 →