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Patent Assignment Details
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Reel/Frame:010764/0932   Pages: 3
Recorded: 04/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/11/2006
Application #:
09558022
Filing Dt:
04/25/2000
Title:
DATA USAGE CONTROLLING APPARATUS THAT PREVENTS THE UNAUTHORIZED USE OF MAIN DATA BY UPDATING A TYPE 1 AND A TYPE 2 KEY USED FOR PROTECTING THE MAIN DATA IN ACCORDANCE WITH USAGE OF THE MAIN DATA
Assignors
1
Exec Dt:
04/13/2000
2
Exec Dt:
04/13/2000
Assignee
1
1006, OAZA KADOMA, KADOMA-SHI
OSAKA 571-8501, JAPAN
Correspondence name and address
JOSEPH W. PRICE
2100 S.E. MAIN ST.
STE. 250
IRVINE, CA 92614

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