Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983760 | Low molecular weight polymers of acrylic esters | Georg Bobar, Klaus Schnell, Eckehardt Wistuba | 1991-01-08 |
| 4786699 | Preparation of polyvinylpyrrolidone | Adolf Nuber, Siegfried Lang, Axel Sanner | 1988-11-22 |
| 4595737 | Water-soluble terpolymers and their preparation | Ferdinand Straub, Oral Aydin, Wolfgang Linke, Peter Fickeisen | 1986-06-17 |