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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/25/1990
Application #:
07454596
Filing Dt:
12/21/1989
Inventor:
MARK R. WELLS
Title:
CURRENT FED PUSH PULL POWER COVERTER
Assignment: 1
Reel/Frame:
005285/0011Recorded: 05/03/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/20/1989
Assignee:
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA K1Y 4H7
Correspondent:
R. JOHN HALEY
C/O NORTHERN TELECOM LIMITED, PAT. DEPT.
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA, K1Y 4H7
Assignment: 2
Reel/Frame:
005285/0012Recorded: 05/03/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/19/1990
Assignee:
P.O. BOX 6123, STATION A
MONTREAL, QUEBEC, CANADA H3C 3J5
Correspondent:
R. JOHN HALEY
C/O NORTHERN TELECOM LIMITED, PAT. DEPT.
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA, K1Y 4H7
Assignment: 3
Reel/Frame:
009614/0014Recorded: 11/30/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/25/1998
Assignee:
38TH FLOOR, CENTRAL PLAZA
18 HARBOUR ROAD
WANCHAI, HONG KONG
Correspondent:
COUDERT BROTHERS
DONALD L. BARTELS
4 EMBARCADERO CENTER, SUITE 3300
SAN FRANCISCO, CALIFORNIA 94111

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