Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354827 | Dental adhesives | Michael Muller, Wolfgang Podszun, Jens Winkel | 1994-10-11 |
| 5294646 | N-alkyl-n-(meth)acryloyloxyalkylcarboxamides of aromatic carboxylic acids and aromatic carboxylic acid anhydrides, and adhesives containing these compounds | Michael Muller, Wolfgang Podszun, Jens Winkel | 1994-03-15 |