Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607592 | Antishrinkage agent for concrete or mortar | — | 2003-08-19 |
| 6436184 | Hydration modifying agent for mortar or concrete with limited shrinkage | Laurent Izoret | 2002-08-20 |