Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4267068 | Storage-stable, pourable silicate suspensions | Paul Diessel, Johannes Perner, Hans-Ulrich Schlimper | 1981-05-12 |
| 4237318 | Manufacture of aqueous methanolic solution of sodium formate | Werner Ostertag, Gerd Wunsch, Volker Kiener, Eckhard Hetzel, Siegfried Schreiner +2 more | 1980-12-02 |