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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/02/1987
Application #:
06567610
Filing Dt:
01/03/1984
Inventor:
DI CHEN
Title:
SWITCHING LASER BEAM APPARATUS WITH RECOMBINED BEAM FOR RECORDING
Assignment: 1
Reel/Frame:
004217/0977Recorded: 01/03/1984Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/29/1983
Assignee:
8100 34TH AVE S.
A DE CORP
MINNEAPOLIS, MINNESOTA 55440
Correspondent:
EDWARD P. HELLER, III
CONTROL DATA CORP.
P. O. BOX 0
MINNEAPOLIS, MN 55044
Assignment: 2
Reel/Frame:
005208/0318Recorded: 08/02/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/27/1989
Assignee:
8100 34TH AVENUE SOUTH, A CORP. OF DE
MINNEAPOLIS, MINNESOTA
Correspondent:
CONTROL DATA
8100 34TH AVENUE SOUTH
BOX 0
MINNEAPOLIS, MN 55440
Assignment: 3
Reel/Frame:
005652/0951Recorded: 04/03/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/23/1991
Assignee:
Correspondent:
DAVID R. TREACY
NORTH AMERICAN PHILLIPS CORPORATION
580 WHITE PLAINS RD.,
TARRYTOWN, NY 10591

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