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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
08/03/1999
Application #:
08541300
Filing Dt:
10/10/1995
Inventor:
YOSHIMASA YOSHIMURA
Title:
DATA SECURITY SYSTEM FOR TRANSMITTING AND RECEIVING DATA BETWEEN A MEMORY CARD AND A COMPUTER USING A PUBLIC KEY CRYPTOSYSTEM
Assignment: 1
Reel/Frame:
007719/0119Recorded: 10/10/1995Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/20/1995
Assignee:
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Correspondent:
LEYDIT, VOIT & MAYER
CARL J. EVANS
700 13TH ST., NW
SUITE 300
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
019550/0800Recorded: 07/16/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/21/2007
Assignee:
6-2, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0004
Correspondent:
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:
019550/0946Recorded: 07/16/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/06/2007
Assignee:
1 SOUTH PINCKNEY STREET
SUITE 700
MADISON, WISCONSIN 53703
Correspondent:
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:
040886/0619Recorded: 12/12/2016Pages: 33
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/28/2015
Assignee:
2400 DALLAS PARKWAY, SUITE 200
PLANO, TEXAS 75093
Correspondent:
ACACIA RESEARCH GROUP LLC
2400 DALLAS PARKWAY, SUITE 200
PLANO, TX 75093
Assignment: 5
Reel/Frame:
040886/0619Recorded: 12/12/2016Pages: 33
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/28/2015
Assignee:
2400 DALLAS PARKWAY, SUITE 200
PLANO, TEXAS 75093
Correspondent:
ACACIA RESEARCH GROUP LLC
2400 DALLAS PARKWAY, SUITE 200
PLANO, TX 75093
Assignment: 6
Reel/Frame:
041176/0010Recorded: 12/22/2016Pages: 34
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/2016
Assignee:
17480 DALLAS PARKWAY
SUITE 121
DALLAS, TEXAS 75287
Correspondent:
KRISTY KAPPELMAN
17480 DALLAS PARKWAY
SUITE 121
DALLAS, TX 75287
Assignment: 7
Reel/Frame:
041176/0010Recorded: 12/22/2016Pages: 34
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/2016
Assignee:
17480 DALLAS PARKWAY
SUITE 121
DALLAS, TEXAS 75287
Correspondent:
KRISTY KAPPELMAN
17480 DALLAS PARKWAY
SUITE 121
DALLAS, TX 75287

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