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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/30/2014
Application #:
12352530
Filing Dt:
01/12/2009
Publication #:
Pub Dt:
05/07/2009
Inventors:
Anthony Rajakumar, Richard Gutierrez, Lisa M. Guerra
Title:
BUILDING WHITELISTS COMPRISING VOICEPRINTS NOT ASSOCIATED WITH FRAUD AND SCREENING CALLS USING A COMBINATION OF A WHITELIST AND BLACKLIST
Assignment: 1
Reel/Frame:
023375/0484Recorded: 10/15/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/08/2009
Exec Dt:
04/08/2009
Exec Dt:
04/08/2009
Assignee:
2083 OLD MIDDLEFIELD WAY
SUIT 206
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondent:
HAHN AND MOODLEY LLP
548 MARKET STREET
SAN FRANCISCO, CA 94104
Assignment: 2
Reel/Frame:
032482/0445Recorded: 03/20/2014Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/11/2014
Assignee:
800 NORTH POINT PARKWAY
ALPHARETTA, GEORGIA 30005
Correspondent:
LAWRENCE AARONSON
817 W. PEACHTREES ST., NW
SUITE 500
ATLANTA, GA 30308
Assignment: 3
Reel/Frame:
043293/0567Recorded: 07/21/2017Pages: 43
Conveyance:
GRANT OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
06/29/2017
Assignee:
10 S. DEARBORN ST., 7TH FLOOR
CHICAGO, ILLINOIS 60603
Correspondent:
CECILLIA X. XIE, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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