Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 019825/0193 | |
| Pages: | 8 |
| | Recorded: | 09/14/2007 | | |
Attorney Dkt #: | 490.01 |
Conveyance: | CONFIRMATORY ASSIGNMENT |
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Total properties:
6
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Patent #:
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Issue Dt:
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11/17/1998
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Application #:
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08758896
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Filing Dt:
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12/02/1996
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Title:
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LEARNING METHOD AND SYSTEM BASED ON QUESTIONING
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Patent #:
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Issue Dt:
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03/16/1999
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Application #:
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08786109
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Filing Dt:
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01/17/1997
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Title:
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SYSTEM AND METHOD TO ANSWER A QUESTION
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Patent #:
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Issue Dt:
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08/10/1999
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Application #:
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09139174
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Filing Dt:
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08/24/1998
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Title:
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LEARNING METHOD AND SYSTEM BASED ON QUESTIONING
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Patent #:
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Issue Dt:
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12/31/2002
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Application #:
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09347184
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Filing Dt:
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07/02/1999
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Title:
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LEARNING METHOD AND SYSTEM BASED ON QUESTIONING
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Patent #:
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Issue Dt:
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12/24/2002
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Application #:
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09387932
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Filing Dt:
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09/01/1999
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Title:
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METHOD AND SYSTEM TO ANSWER A NATURAL-LANGUAGE QUESTION
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Patent #:
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Issue Dt:
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05/27/2003
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Application #:
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09496863
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Filing Dt:
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02/02/2000
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Title:
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INFORMATION PROCESSING FOR SEARCHING CATEGORIZING INFORMATION IN A DOCUMENT BASED ON A CATEGORIZATION HIERARCHY AND EXTRACTED PHRASES
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Assignee
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690 SARATOGA AVENUE, SUITE 201 |
SAN JOSE, CALIFORNIA 95129 |
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Correspondence name and address
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TODD A. NOAH
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FOUR EMBARCADERO CENTER, SUITE 1450
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SAN FRANCISCO, CA 94111
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