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Patent Assignment Details
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Reel/Frame:037018/0102   Pages: 14
Recorded: 11/11/2015
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Total properties: 8
1
Patent #:
Issue Dt:
11/17/1998
Application #:
08758896
Filing Dt:
12/02/1996
Title:
LEARNING METHOD AND SYSTEM BASED ON QUESTIONING
2
Patent #:
Issue Dt:
03/16/1999
Application #:
08786109
Filing Dt:
01/17/1997
Title:
SYSTEM AND METHOD TO ANSWER A QUESTION
3
Patent #:
Issue Dt:
08/10/1999
Application #:
09139174
Filing Dt:
08/24/1998
Title:
LEARNING METHOD AND SYSTEM BASED ON QUESTIONING
4
Patent #:
Issue Dt:
12/31/2002
Application #:
09347184
Filing Dt:
07/02/1999
Title:
LEARNING METHOD AND SYSTEM BASED ON QUESTIONING
5
Patent #:
Issue Dt:
12/24/2002
Application #:
09387932
Filing Dt:
09/01/1999
Title:
METHOD AND SYSTEM TO ANSWER A NATURAL-LANGUAGE QUESTION
6
Patent #:
Issue Dt:
01/01/2002
Application #:
09596844
Filing Dt:
06/19/2000
Title:
Method and system for providing information in response to questions
7
Patent #:
Issue Dt:
11/12/2002
Application #:
09935538
Filing Dt:
08/20/2001
Publication #:
Pub Dt:
02/14/2002
Title:
LEARNING METHOD AND SYSTEM BASED ON QUESTIONING
8
Patent #:
Issue Dt:
03/08/2005
Application #:
10727701
Filing Dt:
12/03/2003
Publication #:
Pub Dt:
06/10/2004
Title:
LEARNING METHOD AND SYSTEM BASED ON QUESTIONING
Assignor
1
Exec Dt:
08/11/2015
Assignee
1
2711 CENTERVILLE ROAD
SUITE 400
WILMINGTON, DELAWARE 19808
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN, & FOX
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005

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