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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/06/1986
Application #:
06448130
Filing Dt:
12/09/1982
Inventors:
THOMAS E. BERG, CHRISTOPHER A. POLLARD
Title:
TWO AXIS LINEAR MOTOR FOR OPTICAL FOCUSING AND TRACKING SYSTEM IN OPTICAL RECORDING
Assignment: 1
Reel/Frame:
004076/0493Recorded: 12/09/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/06/1982
Exec Dt:
12/06/1982
Assignee:
8100- 34TH AVENUE SOUTH
A CORP OF DE.
MINNEAPOLIS, MINNESOTA 55440
Correspondent:
W. J. MC GINNIS
CONTROL DATA CORP.
PAT. & TRADEMARK DEPT., HQWO4H, BOX O
MINNEAPOLIS, MN 55440
Assignment: 2
Reel/Frame:
004170/0992Recorded: 08/19/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/08/1983
Assignee:
MINNESOTA
Correspondent:
W. J. MC GINNIS
CONTROL DATA CORP.
PAT. & TRADEMARK DEPT., HQWO4H, BOX O
MINNEAPOLIS, MN 55440
Assignment: 3
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: 4
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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