Andrew Granja Shepherd

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TA Assen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Composition for enhanced hydrocarbon recovery from a formation
- Patent number 9,732,267
- Issue date Aug 15, 2017
- Shell Oil Company
- Julian Richard Barnes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and composition for enhanced hydrocarbon recovery from a for...
- Patent number 9,187,688
- Issue date Nov 17, 2015
- Shell Oil Company
- Julian Richard Barnes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR ENHANCED HYDROCARBON RECOVERY FROM A FORMATION
- Publication number 20160032171
- Publication date Feb 4, 2016
- Shell Oil Company
- Julian Richard BARNES
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND COMPOSITION FOR ENHANCED HYDROCARBON RECOVERY FROM A FOR...
- Publication number 20120160487
- Publication date Jun 28, 2012
- Shell Oil Company
- Julian Richard Barnes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...