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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/21/1999
Application #:
08874459
Filing Dt:
06/16/1997
Inventors:
STEVEN B. LIPNER, DAVID M. BALENSON, CARL M. ELLISON, STEPHEN T. WALKER
Title:
SYSTEM AND METHOD FOR KEY ESCROW ENCRYPTION
Assignment: 1
Reel/Frame:
010288/0238Recorded: 10/07/1999Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/21/1998
Exec Dt:
12/23/1998
Exec Dt:
12/28/1998
Exec Dt:
02/22/1999
Assignee:
3965 FREEDOM CIRCLE
SANTA CLARA, CALIFORNIA 95054
Correspondent:
PENNIE & EDMONDS LLP
ANTHONY H. KAHNG
1667 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:
012865/0431Recorded: 05/02/2002Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/19/2002
Assignee:
3965 FREEDOM CIRCLE
SANTA CLARA, CALIFORNIA 95054
Correspondent:
SILICON VALLEY INTELLECTUAL PROPERTY GRP
KEVIN J. ZILKA
P.O. BOX 721120
SAN JOSE, CA 95172-1120
Assignment: 3
Reel/Frame:
019825/0732Recorded: 09/13/2007Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/19/2004
Assignee:
3965 FREEDOM CIRCLE
SANTA CLARA, CALIFORNIA 95054
Correspondent:
ZILKA-KOTAB, PC
P.O. BOX 721120
SAN JOSE, CA 95172-1120

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