Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6040354 | Impression compound with a silicon base and wax admixture | Dierk Lubbers, Wolfgang Mühlbauer | 2000-03-21 |
| 4795823 | (Meth)acrylic acid esters and the use thereof for preparing dental compositions | Werner Schmitt, Peter Jochum, Wolf-Dietrich Zahler, Manfred Holupirek, Oswald Gasser +1 more | 1989-01-03 |
| 4585667 | Process for producing plaster models for use in dentistry | — | 1986-04-29 |
| 4532268 | Imidazole agent for retarding the polymerization of aziridine compounds | Peter Jochum, Oswald Gasser | 1985-07-30 |