Bertocchio; Rene
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bertocchio; Rene.The latest application filed is for "process for drying difluoromethane".
- Bertocchio; Rene - Vourles par Vernaison FR
- Bertocchio; Rene - Vourles FR
- Bertocchio; Rene - Vernaisson FR
| Patent | Date |
|---|---|
| Process for drying difluoromethane Grant 7,273,512 - Bertocchio September 25, 2 | 2007-09-25 |
| Process for drying difluoromethane Grant 6,866,787 - Bertocchio March 15, 2 | 2005-03-15 |
| Process for drying difluoromethane App 20030057157 - Bertocchio, Rene | 2003-03-27 |
| Purification of pentafluroethane Grant 5,892,137 - Bertocchio , et al. April 6, 1 | 1999-04-06 |
| Perfluoroalkylamine oxides and use of these products in fire extinguishing compositions Grant 4,983,769 - Bertocchio , et al. January 8, 1 | 1991-01-08 |
| Polyfluoro compounds and method for preparing them Grant 4,855,025 - Gautier , et al. August 8, 1 | 1989-08-08 |
| Fluorinated sulphobetaines and compositions containing the same Grant 4,383,929 - Bertocchio , et al. May 17, 1 | 1983-05-17 |
| Fire extinguishing compositions Grant 4,069,158 - Bertocchio , et al. January 17, 1 | 1978-01-17 |
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