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Patent applications and USPTO patent grants for Lespade, Pierre.The latest application filed is for "manufacturing process for a refractory material, protective coating that can be obtained with this process and uses of this process and this coating".
Patent | Date |
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Manufacturing process for a refractory material, protective coating that can be obtained with this process and uses of this process and this coating App 20050202282 - Lespade, Pierre ;   et al. | 2005-09-15 |
Composite material with a glass-ceramic or ceramic matrix obtained by the sol-gel process and reinforced by fibers based on silicon carbide, its manufacture and its applications Grant 5,399,440 - Lespade , et al. March 21, 1 | 1995-03-21 |
Method of manufacturing a composite material with vitroceramic or ceramic matrix using a sol-gel process Grant 5,126,087 - Lespade , et al. June 30, 1 | 1992-06-30 |
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