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Patent Assignment Details
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Reel/Frame:019053/0460   Pages: 4
Recorded: 02/27/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
10/30/2012
Application #:
11711381
Filing Dt:
02/27/2007
Publication #:
Pub Dt:
08/28/2008
Title:
SYSTEM AND METHOD FOR EFFECTIVELY PROTECTING ELECTRONIC CONTENT INFORMATION
Assignor
1
Exec Dt:
02/22/2007
Assignees
1
1-7-1, KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
2
1 SONY DRIVE
PARK RIDGE, NEW JERSEY 07656
Correspondence name and address
GREGORY J. KOEMER
REDWOOD PATENT LAW
1291 EAST HILLSDALE BOULEVARD, SUITE 205
FOSTER CITY, CA 94404

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