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Patent Assignment Details
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Reel/Frame:004846/0558   Pages: 1
Recorded: 03/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 2
1
Patent #:
Issue Dt:
08/22/1989
Application #:
07140278
Filing Dt:
12/31/1987
Title:
METHOD FOR PROVIDING A PERPENDICULAR RECORDING MEDIUM FOR USE WITH A RING-SHAPED RECORDING AND REPRODUCING HEAD
2
Patent #:
Issue Dt:
08/22/1989
Application #:
07140278
Filing Dt:
12/31/1987
Title:
METHOD FOR PROVIDING A PERPENDICULAR RECORDING MEDIUM FOR USE WITH A RING-SHAPED RECORDING AND REPRODUCING HEAD
Assignors
1
Exec Dt:
01/26/1988
2
Exec Dt:
01/26/1988
3
Exec Dt:
01/26/1988
4
Exec Dt:
01/26/1988
Assignee
1
1006, OAZA-KADOMA, KADOMA-SHI
OSAKA-FU, 571, JAPAN
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L STREET, N.W.
WASHINGTON, DC 20036

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