IP Library › Assignment 003841/0676
Patent Assignment
Reel/Frame 003841/0676

Assignment of Assignors Interest.

Recorded: 1981-03-25 Pages: 2
Assignors
MACDONALD, R. IAN
Executed: 1979-05-11
HARA ELMER H.
Executed: 1979-05-11
Assignee
Covered Property (1)
Optoelectric Cross-Point Switch
Patent: 4,286,171 →
Application: 06/017,722 →
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 →