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: | 019562/0129 | |
| Pages: | 8 |
| | Recorded: | 07/17/2007 | | |
| Attorney Dkt #: | 2222.5930003/7/8/9/JDE |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE CLERICAL ERROR IN THE SPELLING OF THE INVENTOR'S NAME, CHI FAI HO PREVIOUSLY RECORDED ON REEL 011806 FRAME 0487. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
4
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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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NONE
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Issue Dt:
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Application #:
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10060120
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Filing Dt:
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01/28/2002
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Publication #:
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Pub Dt:
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09/12/2002
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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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NONE
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Issue Dt:
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Application #:
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10295503
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Filing Dt:
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11/14/2002
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Publication #:
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Pub Dt:
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12/04/2003
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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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03/08/2005
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Application #:
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10727701
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Filing Dt:
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12/03/2003
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Publication #:
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Pub Dt:
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06/10/2004
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Title:
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LEARNING METHOD AND SYSTEM BASED ON QUESTIONING
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Assignee
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| 1807 LIMETREE LANE |
| MOUNTAIN VIEW, CALIFORNIA 94040 |
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Correspondence name and address
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STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
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1100 NEW YORK AVENUE, N.W.
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WASHINGTON, DC 20005
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