Windell Scott Bray

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Cypress, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-sealing well cement composition
- Patent number 7,647,970
- Issue date Jan 19, 2010
- BJ Services Company
- Dan Thomas Mueller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...