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Patent applications and USPTO patent grants for LeRoy-Delage; Sylvaine.The latest application filed is for "flexible cementing compositions and methods for high-temperature wells".
Patent | Date |
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Flexible cementing compositions and methods for high-temperature wells App 20060183819 - LeRoy-Delage; Sylvaine ;   et al. | 2006-08-17 |
Cementing compositions and the use of such compositions for cementing wells Grant 6,907,929 - Leroy-Delage , et al. June 21, 2 | 2005-06-21 |
Cementing compositions and the use of such compositions for cementing wells App 20040007360 - Leroy-Delage, Sylvaine ;   et al. | 2004-01-15 |
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