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J.C. Mondelli
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Houston, TX, US
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last 30 patents
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Patent Application
Tattle-tale apparatus
Publication number
20110214853
Publication date
Sep 8, 2011
Blackhawk Specialty Tools , LLC
Ron D. Robichaux
E21 - EARTH DRILLING MINING
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Patent Application
Method and apparatus for performing cementing operations on top dri...
Publication number
20110048710
Publication date
Mar 3, 2011
Blackhawk Specialty Tools, LLC
Ron D. Robichaux
E21 - EARTH DRILLING MINING