Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492459 | Aqueous creams of organosilicon compounds | Rudolf Hager, Hans Mayer, Sandra Huber | 2002-12-10 |
| 6294608 | Emulsions of organosilicon compounds for imparting water repellency to building materials | Rudolf Hager, Hans Mayer | 2001-09-25 |