Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062754 | Method for hydrophobising and improving the beading effect of construction materials | Yves Giraud, Martial Deruelle, Sandrine Millot, Jair Maggioni | 2011-11-22 |
| 5021262 | Waterproofing/shaping of quarried building materials | Gerard Bouillard | 1991-06-04 |