David Sobernheim

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Cypress, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Chelant based system and polylactide resin for acid diversion
- Patent number 9,022,112
- Issue date May 5, 2015
- Schlumberger Technology Corporation
- Hassan Chaabouni
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
CHELANT BASED SYSTEM AND POLYLACTIDE RESIN FOR ACID DIVERSION
- Publication number 20110284222
- Publication date Nov 24, 2011
- Hassan Chaabouni
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...