Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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06/05/1990
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Application #:
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07389649
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Filing Dt:
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08/04/1989
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Inventors:
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CLARE H. KUCERA, STEFANO C. CREMA, HEINRICH HARTMANN, MICHAEL D. ROZNOWSKI, GERD KONRAD
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Title:
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FLUID LOSS CONTROL ADDITIVES FOR OIL WELL CEMENTING COMPOSITIONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1419 BIDDLE AVE., A CORP. OF DE. |
| WYANDOTTE, MICHIGAN 48192-3736 |
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| BILL C. PANAGOS |
| PATENT DEPARTMENT |
| BASF CORP., |
| 1419 BIDDLE AVE. |
| WYANDOTTE, MI 48192-3736 |
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