Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648964 | Admixtures for mineral binders based on hydrogenated disaccharide, admixture-containing mineral binders, and a process for the preparation thereof | Leon Mentink, Jean-Pierre Graux | 2003-11-18 |
| 5932001 | Plaster composition containing an amylaceous compound | Jean-Pierre Graux | 1999-08-03 |