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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/12/2000
Application #:
08930217
Filing Dt:
10/20/1997
Inventor:
WENBO MAO
Title:
METHODS AND APPARATUS FOR AUTHENTICATING AN ORGINATOR OF A MESSAGE
Assignment: 1
Reel/Frame:
011523/0469Recorded: 01/16/2001Pages: 92
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/20/1998
Assignee:
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, COLORADO 80527
Correspondent:
HEWLETT-PACKARD COMPANY
VALERIE BAKES
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 2
Reel/Frame:
010641/0473Recorded: 02/24/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/14/1999
Assignee:
PALO ALTO, CALIFORNIA
Correspondent:
LOWE HAUPTMAN GOPSTEIN GILMAN & BERNER
ALLAN M. LOWE, ESQ
1700 DIAGONAL ROAD
SUITE 310
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
024202/0053Recorded: 04/07/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/09/2009
Assignee:
350 ELLIS STREET
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondent:
BRIAN HOFFMAN
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 4
Reel/Frame:
053306/0878Recorded: 06/18/2020Pages: 31
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/04/2019
Assignee:
350 ELLIS STREET
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondent:
JEFFREY BRILL
310 EAST 4500 SOUTH, SUITE 400
SALT LAKE CITY, UT 84107

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