Patent Assignment Details
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Reel/Frame: | 004051/0061 | |
| Pages: | 2 |
| | Recorded: | 10/12/1982 | | |
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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03/22/1983
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Application #:
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06283755
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Filing Dt:
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07/16/1981
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Title:
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METHOD FOR CONCENTRATING THE EXINITE GROUP MACERALS FROM COAL BY FROTH FLOTATION
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Correspondence name and address
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F. LINDSEY SCOTT
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PATENT DEPT., ATLANTIC RICHFIELD CO.
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P. O. BOX 2819
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DALLAS, TX 75221
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