Patent Assignment Details
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Reel/Frame: | 005567/0533 | |
| Pages: | 3 |
| | Recorded: | 02/26/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/03/1992
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Application #:
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07484324
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Filing Dt:
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02/26/1990
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Title:
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FLUID LOSS CONTROL ADDITIVES FOR OIL WELL CEMENTING COMPOSITIONS
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Assignee
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1419 BIDDLE AVENUE |
WYANDOTTE, MICHIGAN 48192 |
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Correspondence name and address
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BILL C. PANAGOS
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BASF CORPORATION
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1419 BIDDLE AVENUE
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WYANDOTTE, MI 48192-3736
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