Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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02/22/2000
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Application #:
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08900784
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Filing Dt:
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07/25/1997
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Inventor:
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DAVID A. EVANS
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Title:
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METHOD AND APPARATUS FOR RETRIEVING TEXT USING DOCUMENT SIGNATURES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 5301 FIFTH AVENUE |
| PITTSBURGH, PENNSYLVANIA 15232 |
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| JONES, DAY, RAVIS, AND POGUE |
| BLANEY HARPER |
| 1450 G STREET, N.W. |
| WASHINGTON, DC 20005 |
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Assignment:
2
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ASSIGNMENT OR ASSIGNOR'S INTEREST. RE-RECORD TO CORRECT THE RECORDATION DATE OF 9-22-97 TO 7-25-97, PREVIOUSLY RECORDED AT REEL 8714 FRAME 0380.
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| 5301 FIFTH AVENUE |
| PITTSBURGH, PENNSYLVANIA 15232 |
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| JONES, DAY, REAVIS, AND POGUE |
| BLANEY HARPER |
| 1450 G. STREET, N.W. |
| WASHINGTON, D.C. 20005 |
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Assignment:
3
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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:
4
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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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