Assignment of Assignors Interest.

Recorded: 1990-05-03 Pages: 1

Assignor

BELL-NORTHERN RESEARCH LTD.

Executed: 1990-02-19

Assignee

NORTHERN TELECOM LIMITED

P.O. BOX 6123, STATION A, MONTREAL, QUEBEC, H3C 3J5, CANADA

Covered Property (1)

Current Fed Push Pull Power Coverter

Patent: 4,980,813 →

Application: 07/454,596 →

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.