Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5147904 | Open-pored moldings, a process for their production and use thereof | Peter Jochum, Oswald Gasser, Erich Wanek, Rainer Guggenberger, Klaus-Peter Stefan +1 more | 1992-09-15 |
| 4795823 | (Meth)acrylic acid esters and the use thereof for preparing dental compositions | Werner Schmitt, Peter Jochum, Wolf-Dietrich Zahler, Heijo Hubner, Oswald Gasser +1 more | 1989-01-03 |