Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4464486 | Foams of silicates and poly(meth)acrylic acids | Hans-Jürgen Kramer, Sheik A. Zahir | 1984-08-07 |
| 4366136 | Moldable prepolymers based on alkali metal silicates and alkaline earth metal silicates | Peter Kartschmaroff, Armin Schaffner | 1982-12-28 |