Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5488128 | Monomer for high refractive index plastics | Volker Kerscher | 1996-01-30 |
| 5424472 | Method of manufacturing a (meth)acryloylthio compound | Patrik Hartmann, Gerhard Schwinn | 1995-06-13 |
| 5422422 | High refractive index plastic base on an alkylthiol and an alkylpolythiol ester | Volker Kerscher | 1995-06-06 |
| 5384379 | Sulfur-containing poly(meth)acrylate | Patrik Hartmann, Gerhard Schwinn | 1995-01-24 |