Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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09/09/1986
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Application #:
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06810895
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Filing Dt:
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12/18/1985
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Inventors:
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RAINER JURGENS, VOLKER KRUGER
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Title:
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METHOD AND APPARATUS FOR SELECTIVELY STRAIGHT OR DIRECTIONAL DRILLING IN SUBSURFACE ROCK FORMATION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A JOINT VENTURE OF DE |
| NOT PROVIDED |
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| LADAS & PARRY |
| 26 WEST 61ST ST. |
| NEW YORK, NY 10023 |
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