Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128965 | Cementitious product in panel form and manufacturing process | Charlotte Famy, Paul Houang, Valdir Aparecido Zampieri | 2006-10-31 |
| 6875503 | Cementitious product in panel form and manufacturing process | Charlotte Famy, Paul Houang | 2005-04-05 |