Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278248 | Water-soluble polymers and/or copolymers possessing increased biodegradability, and their applications | Jean-Bernard Egraz, Jacky Rousset | 1994-01-11 |
| 5275650 | Agent for grinding lime to augment its reactivity | Jacques Mongoin, Jean-Marc Suau | 1994-01-04 |