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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11/14/1989
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Application #:
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07075566
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Filing Dt:
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07/20/1987
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Inventors:
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LINDEN BLAND, CLIFFORD J. ANDERSON
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Title:
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OIL WELL DOWNHOLE LIQUID INJECTION ASSEMBLY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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P.O. BOX 2721, CALGARY, |
ALBERTA, CANADA T2P 2M7 |
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ERNEST PETER JOHNSON |
508 PRINCIPAL PLAZA |
10303 JASPER AVE. |
EDMONTON, ALBERTA, CANADA, T5J 3N6 |
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