James R. Hardin

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Lafayette, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flow nozzle assembly
- Patent number 7,597,141
- Issue date Oct 6, 2009
- Weatherford/Lamb, Inc.
- William T. Rouse
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well screen assembly with longitudinally ported connector sub
- Patent number 4,510,996
- Issue date Apr 16, 1985
- UOP Inc.
- James R. Hardin
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
FLOW NOZZLE ASSEMBLY
- Publication number 20070062686
- Publication date Mar 22, 2007
- William T. Rouse
- E21 - EARTH DRILLING MINING