Patent Assignment Details
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| Reel/Frame: | 004637/0225 | |
| Pages: | 1 |
| | Recorded: | 11/25/1986 | | |
| 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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03/24/1987
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Application #:
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06823538
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Filing Dt:
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01/29/1986
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Title:
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METHOD FOR THE RECOVERY OF MINERALS AND PRODUCTION OF BY-PRODUCTS FROM COAL ASH
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Correspondence name and address
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ROBERT J. KOCH
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277 SOUTH WASHINGTON STREET
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SUITE 202 - P.O. BOX 1878
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ALEXANDRIA, VA 22313
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