Marcus Duffy

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Cement composition for lost circulation application and method of c...
- Patent number 10,479,923
- Issue date Nov 19, 2019
- Halliburton Energy Services, Inc.
- Sandip Prabhakar Patil
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Wellbore servicing compositions and methods of making and using same
- Patent number 10,066,146
- Issue date Sep 4, 2018
- Halliburton Energy Services, Inc.
- Ronnie Glen Morgan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pozzolan for use in a cement composition having a low heat of hydra...
- Patent number 9,487,691
- Issue date Nov 8, 2016
- Halliburton Energy Services, Inc.
- Krishna M. Ravi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Novel Cement Composition for Lost Circulation Application
- Publication number 20160160109
- Publication date Jun 9, 2016
- Haliburton Energy Services, Inc.
- Sandip Prabhakar PATIL
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Wellbore Servicing Compositions and Methods of Making and Using Same
- Publication number 20140374097
- Publication date Dec 25, 2014
- Halliburton Energy Services, Inc.
- Ronnie Glen MORGAN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POZZOLAN FOR USE IN A CEMENT COMPOSITION HAVING A LOW HEAT OF HYDRA...
- Publication number 20140332216
- Publication date Nov 13, 2014
- Halliburton Energy Services, Inc.
- Krishna M. RAVI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...