Patent Assignment Details
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Reel/Frame: | 006687/0849 | |
| Pages: | 2 |
| | Recorded: | 09/16/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/28/1993
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Application #:
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07891167
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Filing Dt:
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05/29/1992
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Title:
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METAL AND FLUORINE VALUES RECOVERY FROM MINERAL ORE TREATMENT
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Assignee
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1219 BANNER HILL ROAD |
ERWIN, TENNESSEE 37650 |
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Correspondence name and address
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DONALD W. SPURRELL
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515 E. WATAUGA AVENUE
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JOHNSON CITY, TN 37601
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