Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221543 | Solidification and hardening accelerator for hydraulic binders and process for its preparation | Heinz Schurch, Franz Wombacher, Didier LOOTENS, Robert Flatt | 2012-07-17 |
| 7699931 | Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof | Marcel Sommer, Urs Mader, Franz Wombacher | 2010-04-20 |