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Patent Assignment Details
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Reel/Frame:005352/0883   Pages: 2
Recorded: 05/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
11/19/1991
Application #:
07500300
Filing Dt:
03/28/1990
Title:
MAGNETIC RECORDING MEDIUM WHEREIN THE MAGNETIC LAYER CONTAINS COMPONENTS HAVING SPECIFIED POLAR GROUPS, PARTICLE DIAMETERS AND SURFACES OR WHICH ARE IN SPECIFIC RELATIVE RATIOS
Assignors
1
Exec Dt:
04/24/1990
2
Exec Dt:
04/24/1990
3
Exec Dt:
04/24/1990
4
Exec Dt:
04/24/1990
5
Exec Dt:
04/24/1990
6
Exec Dt:
04/24/1990
Assignee
1
7-35 KITASHINAGAWA-6, SHINAGAWA-KU,
TOKYO, JAPAN
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606

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