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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:013710/0377   Pages: 6
Recorded: 02/03/2003
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 4
1
Patent #:
Issue Dt:
09/27/2005
Application #:
09816869
Filing Dt:
03/24/2001
Publication #:
Pub Dt:
01/17/2002
Title:
VERIFIABLE, SECRET SHUFFLES OF ENCRYPTED DATA, SUCH AS ELGAMAL ENCRYPTED DATA FOR SECURE MULTI-AUTHORITY ELECTIONS
2
Patent #:
NONE
Issue Dt:
Application #:
09989989
Filing Dt:
11/21/2001
Publication #:
Pub Dt:
06/20/2002
Title:
Electronic voting system
3
Patent #:
Issue Dt:
08/29/2006
Application #:
10038752
Filing Dt:
12/31/2001
Publication #:
Pub Dt:
09/12/2002
Title:
DETECTING COMPROMISED BALLOTS
4
Patent #:
NONE
Issue Dt:
Application #:
10081863
Filing Dt:
02/20/2002
Publication #:
Pub Dt:
02/06/2003
Title:
Detecting compromised ballots
Assignors
1
Exec Dt:
01/10/2003
2
Exec Dt:
01/10/2003
3
Exec Dt:
01/10/2003
4
Exec Dt:
01/10/2003
5
Exec Dt:
01/10/2003
Assignee
1
3101 NORTHUP WAY, SUITE 250
BELLEVUE, WASHINGTON 98004
Correspondence name and address
PERKINS COIE LLP
CHRISTOPHER J. DALEY-WATSON
PATENT-SEA
P.O. BOX 1247
SEATTLE, WA 98111-1247

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