Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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04/23/2002
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Application #:
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09645954
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Filing Dt:
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08/25/2000
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Inventor:
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David A. Evans
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Title:
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Information retrieval based on using and subdocuments
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 5001 BAUM BOULEVARD |
| PITTSBURGH, PENNSYLVANIA 15213-1854 |
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| JONES DAY |
| 222 EAST 41ST STREET |
| NEW YORK, NY 10017-6702 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 5001 BAUM BOULEVARD, SUITE 700 |
| PITTSBURGH, PENNSYLVANIA 15213-1854 |
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| JONES DAY |
| 222 EAST 41ST STREET |
| NEW YORK, NY 10017-6702 |
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