Patent Assignment Details
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| Reel/Frame: | 009121/0468 | |
| Pages: | 5 |
| | Recorded: | 04/17/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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10/06/1998
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Application #:
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08900221
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Filing Dt:
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07/24/1997
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Title:
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VISCOSITY INDEX IMPROVING ADDITIVES FOR PHOSPHATE ESTER-CONTAINING HYDRAULIC FLUIDS
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Assignee
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| 100 INDEPENDENCE MALL WEST |
| PATENT DEPARTMENT |
| PHILADELPHIA, PENNSYLVANIA 19106 |
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Correspondence name and address
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ROHM AND HAAS COMPANY
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THOMAS J. HOWELL
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PATENT DEPT., 7TH FLOOR
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100 INDEPENDENCE MALL WEST
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PHILADELPHIA, PA 19106-2399
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