Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663418 | Novel calcium hydroxide catalyzed phenolic resin binder and method | Karl Jellinek, Rolf Muller | 1987-05-05 |
| 4650825 | Production of inorganic fiber products | Karl Jellinek, Rolf Muller | 1987-03-17 |