Patent Assignment Details
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Reel/Frame: | 006225/0056 | |
| Pages: | 3 |
| | Recorded: | 08/10/1992 | | |
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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03/30/1993
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Application #:
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07692864
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Filing Dt:
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04/29/1991
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Title:
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EXTENDABLE/ERECTABLE ARM ASSEMBLY AND METHOD OF BOREHOLE MINING
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Assignee
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A CORPORATION OF CANADA |
237 FOURTH AVENUE S.W., |
CALGARY, ALBERTA T2P 0H6, CANADA |
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Correspondence name and address
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SEIDAL, GONDA, LAVORGNA & MONACO
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SUITE 1800
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TWO PENN CENTER
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PHILADELPHIA, PA 19102
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