Patent Assignment Details
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Reel/Frame: | 004676/0701 | |
| Pages: | 1 |
| | Recorded: | 03/11/1987 | | |
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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08/30/1988
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Application #:
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07024756
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Filing Dt:
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03/11/1987
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Title:
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TREATED ALUMINA MATERIAL FOR FIXED HYDROFINING BEDS
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Correspondence name and address
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FRENCH AND DOESCHER
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P.O. BOX 2443
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BARTLESVILLE, OK 74005
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