Patent Assignment Details
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| Reel/Frame: | 004947/0752 | |
| Pages: | 1 |
| | Recorded: | 09/22/1988 | | |
| 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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03/05/1991
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Application #:
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07229281
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Filing Dt:
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08/08/1988
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Title:
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COAL EXTRACTION
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Assignee
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| HOBART HOUSE, GROSVENOR PLACE |
| LONDON SW1X, 7AE, ENGLAND |
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Correspondence name and address
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WILLIAM A. KNOELLER
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STEVENS, DAVIS, MILLER & MOSHER
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515 NORTH WASHINGTON STREET
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P.O. BOX 1427
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ALEXANDRIA, VA 22314
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