IP Library › Assignment 003949/0294
Patent Assignment
Reel/Frame 003949/0294

Assignment of Assignors Interest.

Recorded: 1982-02-16 Pages: 3
Assignors
JOHNSON, DERWYN C.
Executed: 1980-03-14
KAWASAKI, BRIAN S.
Executed: 1980-02-28
HILL, KENNETH O.
Executed: 1980-03-14
Assignee
Covered Property (1)
Low-Loss Star Couplers for Optical Fiber Systems
Patent: 4,330,170 →
Application: 06/097,313 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 25, 1992
From: CANADIAN PATENTS AND DEVELOPMENT LIMITED/SOCIETE CANADIENNE DES BREVETS ET D'EXPLOITATION LIMITEE, A COMPANY OF CANADA
To: HER MAJESTY IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF COMMUNICATIONS
Reel/Frame 006022/0852 →