Patent Assignment Details
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Reel/Frame: | 005881/0971 | |
| Pages: | 3 |
| | Recorded: | 10/25/1991 | | |
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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8 CAMPUS DRIVE |
PARSIPPANY, NEW JERSEY 07054 |
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Correspondence name and address
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JOHN F. LEVIS
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BASF CORPORATION
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100 CHERRY HILL ROAD
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PARSIPANNY, NJ. 07054
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