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Marion W. Osborne
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Houston, TX, US
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last 30 patents
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Patent Grant
Well treatment process
Patent number
4,957,165
Issue date
Sep 18, 1990
Conoco Inc.
Lisa A. Cantu
E21 - EARTH DRILLING MINING
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Patent Grant
Formation fracturing process
Patent number
4,848,467
Issue date
Jul 18, 1989
Conoco Inc.
Lisa A. Cantu
E21 - EARTH DRILLING MINING