Patent Assignment
Reel/Frame 009808/0854
Assignment of Assignor's Interest
Recorded: 1999-03-12
Pages: 2
Assignor
NATIONAL RESEARCH COUNCIL OF CANADA
Executed: 1999-03-02
Assignee
WHITEHOAD, LORNE A.
3015 WEST 12TH AVENUE, VANCOUVER, BRITISH OLUMBIA, V6K 2, CANADA
Covered Property
(1)
Viewing Angle Colour Sensitive Lighting Accessory
Patent:
4,649,462 →
Application:
06/786,696 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 17, 1986
From: DOBROWOLSKI, JERZY A.; WHITEHEAD, LORNE A.
To: CANADIAN PATENTS AND DEVELOPMENT LIMITED/SOCIETE CANADIENNE DES BREVETS ET D'EXPLOITATION LIMITEE
Reel/Frame 004496/0433 →
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 →