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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:013257/0273   Pages: 17
Recorded: 11/18/2002
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
Assignor
1
Exec Dt:
11/11/2002
Assignees
1
10400 SW RIVERSIDE DRIVE
PORTLAND, OREGON 97219
2
NORTHWEST 221 N. WALL STREET
SUITE 628
SPOKANE, WASHINGTON 99201
3
NORTHWEST 221 N. WALL STREET, SUITE 628
SPOKANE, WASHINGTON 99201
4
190 LYME ROAD
HANOVER, NEW HAMPSHIRE 03755
5
13220 NE 114TH STREET
REDMOND, WASHINGTON 98052
Correspondence name and address
PERKINS COIE LLP
PATENT-SEA
CHRISTOPHER J. DALEY-WATSON
P.O. BOX 1247
SEATTLE, WA 98111-1247

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