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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
02/04/1997
Application #:
08291951
Filing Dt:
08/17/1994
Inventors:
RAINER A. RUEPPEL, KAISA NYBERG
Title:
DIGITAL SIGNATURE METHOD AND KEY AGREEMENT METHOD
Assignment: 1
Reel/Frame:
007263/0825Recorded: 12/08/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/07/1994
Exec Dt:
09/08/1994
Assignee:
ZURICHSTRASSE 151
AATHAL, SWITZERLAND CH-8607
Correspondent:
WATSON T. SCOTT
KECK, MAHIN & CATE
P.O. BOX 06110
CHICAGO, IL 60606-0110
Assignment: 2
Reel/Frame:
012973/0776Recorded: 06/05/2002Pages: 19
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
03/22/2002
Assignee:
25821 INDUSTRIAL BLVD.
HAYWARD, CALIFORNIA 94545
Correspondent:
LEBOEUF, LAMB, GREENE & MACRAE
JOHN R. POSTHUMUS, ESQ.
633 SEVENTEENTH STREET, SUITE 2000
DENVER, CO 80202
Assignment: 3
Reel/Frame:
015896/0765Recorded: 03/15/2005Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/03/2005
Assignee:
MUEHLEBACHSTRASSE 6
DANIEL HAYEK ('ENTRUST")
ZURICH, SWITZERLAND CH 8008
Correspondent:
JOHN R.S. ORANGE
199 BAY ST., TORONTO, ONTARIO
CANADA, M5L 1A9
Assignment: 4
Reel/Frame:
015896/0769Recorded: 03/15/2005Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/28/2005
Assignee:
5520 EXPLORER DRIVE
4TH FLOOR
MISSISSAUGA, ONTARIO, CANADA L4W 5L1
Correspondent:
JOHN R.S. ORANGE
199 BAY ST.
BOX 25, COMMERCE COURT WEST
TORONTO, ONTARIO, CANADA M5L 1A9
Assignment: 5
Reel/Frame:
021679/0803Recorded: 10/15/2008Pages: 3
Conveyance:
RELEASE OF SECURITY AGREEMENT
Assignor:
Exec Dt:
10/07/2008
Assignee:
5520 EXPLORER DRIVE, 4TH FLOOR
MISSISSAUGA, ONTARIO, CANADA L4W 5L1
Correspondent:
BLAKE, CASSELS & GRAYDON LLP
BOX 25, COMMERCE COURT WEST
199 BAY STREET, SUITE 2800
TORONTO, ON CANADA M5L 1A9
Assignment: 6
Reel/Frame:
021744/0189Recorded: 10/27/2008Pages: 2
Conveyance:
RELEASE
Assignor:
Exec Dt:
10/07/2008
Assignee:
393 VINTAGE PARK DRIVE, SUITE 260
FOSTER CITY, CALIFORNIA 94404
Correspondent:
UCC DIRECT SERVICES
ATTN: 140B0632
187 WOLF ROAD, SUITE 101
ALBANY, NEW YORK 12205

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