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: | 011812/0707 | |
| Pages: | 4 |
| | Recorded: | 08/03/2001 | | |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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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 AVE., SUITE 201 |
| SAN JOSE, CALIFORNIA 95129 |
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Correspondence name and address
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BEYER WEAVER & THOMAS, LLP
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C. DOUGLAS THOMAS
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P.O. BOX 778
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BERKELEY, CA 94704-08778
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