Stephen A. Bell

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Additives for imparting fragile progressive gel structure and contr...
- Patent number 7,560,418
- Issue date Jul 14, 2009
- Halliburton Energy Services, Inc.
- Stephen A. Bell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Subterranean treatment fluids comprising polyoxazoline compositions...
- Patent number 7,550,411
- Issue date Jun 23, 2009
- Halliburton Energy Services, Inc.
- Stephen A. Bell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Subterranean treatment fluids comprising polyoxazoline compositions...
- Patent number 7,178,610
- Issue date Feb 20, 2007
- Halliburton Energy Services, Inc.
- Stephen A. Bell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Subterranean treatment fluids comprising polyoxazoline compositions...
- Publication number 20070111895
- Publication date May 17, 2007
- Halliburton Energy Services, Inc.
- Stephen A. Bell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Additives for imparting fragile progressive gel structure and contr...
- Publication number 20070082824
- Publication date Apr 12, 2007
- Halliburton Energy Services, Inc.
- Stephen A. Bell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Subterranean treatment fluids comprising polyoxazoline compositions...
- Publication number 20060032632
- Publication date Feb 16, 2006
- Stephen A. Bell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Methods of separating components in treatment fluids
- Publication number 20060011547
- Publication date Jan 19, 2006
- Stephen A. Bell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and composition for improving NMR analysis of formation fluids
- Publication number 20050221495
- Publication date Oct 6, 2005
- Stephen A. Bell
- E21 - EARTH DRILLING MINING