Sam A. Hopkins

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Germanton, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of fabricating a thin-wall expandable well screen assembly
- Patent number 6,941,652
- Issue date Sep 13, 2005
- Halliburton Energy Services, Inc.
- Ralph H. Echols
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Tubular filtration apparatus
- Patent number 6,799,686
- Issue date Oct 5, 2004
- Halliburton Energy Services, Inc.
- Ralph H. Echols
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods of completing a subterranean well
- Patent number 6,619,401
- Issue date Sep 16, 2003
- Halliburton Energy Services, Inc.
- Ralph H. Echols
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods of fabricating a thin-wall expandable well screen assembly
- Patent number 6,415,509
- Issue date Jul 9, 2002
- Halliburton Energy Services, Inc.
- Ralph H. Echols
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Methods of fabricating a thin-wall expandable well screen assembly
- Publication number 20020178582
- Publication date Dec 5, 2002
- Halliburton Energy Services, Inc.
- Ralph H. Echols
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Tubular filtration apparatus
- Publication number 20020104217
- Publication date Aug 8, 2002
- Halliburton Energy Services, Inc.
- Ralph H. Echols
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods of completing a subterranean well
- Publication number 20020100169
- Publication date Aug 1, 2002
- Halliburton Energy Services, Inc.
- Ralph H. Echols
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL