Chaignon; Joel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chaignon; Joel.The latest application filed is for "surface-deactivating composition for concrete or mortar comprising a nonionic surfactant".
- Chaignon; Joel - Ecos FR
| Patent | Date |
|---|---|
| Surface-deactivating composition for concrete or mortar comprising a nonionic surfactant App 20060230987 - Burgals; Frederic ; et al. | 2006-10-19 |
| Fire-retardant polyurethane systems Grant 6,790,906 - Chaignon , et al. September 14, 2 | 2004-09-14 |
| Fire-retardant polyurethane systems App 20030220407 - Chaignon, Joel ; et al. | 2003-11-27 |
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