IP Library Assignment 005285/0011
Patent Assignment
Reel/Frame 005285/0011

Assignment of Assignors Interest.

Recorded: 1990-05-03 Pages: 1
Assignor
WELLS, MARK R.
Executed: 1989-12-20
Assignee
BELL-NORTHERN RESEARCH LTD.
P.O. BOX 3511, STATION C, OTTAWA, ONTARIO, K1Y 4H7, 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.
Assignment of Assignors Interest. May 3, 1990
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED
Reel/Frame 005285/0012 →
Assignment of Assignor's Interest Nov 30, 1998
From: NORTHERN TELECOM LIMITED
To: ASTEC INTERNATIONAL LIMITED
Reel/Frame 009614/0014 →