Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362415 | Acrylic copolymer which is water-soluble or moderately water-soluble and may be crosslinked; and its use | Jean-Bernard Egraz, Henri Grondin | 1994-11-08 |
| 5294693 | Acrylic copolymer which is water-soluble or moderately water-soluble and may be crosslinked; and its use | Jean-Bernard Egraz, Henri Grondin | 1994-03-15 |
| 5275650 | Agent for grinding lime to augment its reactivity | Jacques Mongoin, Georges Ravet | 1994-01-04 |