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Robert J. Sepulvado
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Duncan, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Set-delayed cement compositions comprising hydrated lime and silica...
Patent number
7,201,798
Issue date
Apr 10, 2007
Halliburton Energy Services, Inc.
Lance E. Brothers
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of using a swelling agent to prevent a cement slurry from be...
Patent number
6,983,799
Issue date
Jan 10, 2006
Halliburton Energy Services, Inc.
B. Raghava Reddy
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Cement compositions with improved mechanical properties and methods...
Patent number
6,957,702
Issue date
Oct 25, 2005
Halliburton Energy Services, Inc.
Lance E. Brothers
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
Set-delayed cement compositions comprising hydrated lime and silica...
Publication number
20060249054
Publication date
Nov 9, 2006
Halliburton Energy Services, Inc.
Lance E. Brothers
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Set-delayed cement compositions comprising hydrated lime and silica...
Publication number
20060249289
Publication date
Nov 9, 2006
Halliburton Energy Services, Inc.
Lance E. Brothers
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Cement compositions with improved mechanical properties and methods...
Publication number
20050247238
Publication date
Nov 10, 2005
Lance E. Brothers
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Cement compositions with improved mechanical properties and methods...
Publication number
20040206501
Publication date
Oct 21, 2004
Lance E. Brothers
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Method of using a swelling agent to prevent a cement slurry from be...
Publication number
20040168804
Publication date
Sep 2, 2004
B. Raghava Reddy
E21 - EARTH DRILLING MINING