Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660799 | Acrylic copolymer agents based on urethane for improving the workability of hydraulic binders, preparation method, binders containing same and uses thereof | Yves Kensicher | 2003-12-09 |
| 6521701 | Water-retaining and optical-brightener-activating polymer composition, paper coating colors and sheets of coated paper thus obtained | Jean-Bernard Egraz, Georges Ravet, Isabelle Capra-Ogier, Henri Grondin | 2003-02-18 |