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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/24/1991
Application #:
07324374
Filing Dt:
03/16/1989
Inventors:
RICHARD H. AHLERT, JAMES K. HOWARD, STEVEN E. LAMBERT, IAN L. SANDERS
Title:
THIN FILM MAGNETIC RECORDING DISK COMPRISING ALTERNATING LAYERS OF A CONI OR COPT ALLOY AND A NON-MAGNETIC SPACER LAYER
Assignment: 1
Reel/Frame:
005055/0231Recorded: 03/16/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/14/1989
Exec Dt:
03/16/1989
Exec Dt:
03/14/1989
Exec Dt:
03/14/1989
Assignee:
ARMONK,, NEW YORK 10504
Correspondent:
THOMAS R. BERTHOLD
IBM CORPORATION
5600 COTTLE ROAD (951/029)
SAN JOSE, CA 95193
Assignment: 2
Reel/Frame:
013663/0348Recorded: 01/08/2003Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2002
Assignee:
JOHAN HUIZINGALAAN 765
AMSTERDAM, NETHERLANDS 1066VH
Correspondent:
ROBERT E. SCHEID
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94105-2482
Assignment: 3
Reel/Frame:
013746/0146Recorded: 02/04/2003Pages: 29
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2002
Assignee:
LOCATELLIKADE 1
PARNASSUSTOREN
1076 AZ AMSTERDAM, NETHERLANDS
Correspondent:
MORRISON & FOERSTER LLP
ROBERT E. SCHEID
425 MARKET STREET
SAN FRANCISCO, CA 94105-2482

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