Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322516 | Copolymers for pressure-sensitive adhesives based on acrylic esters, (meth)acrylamide vinyl acetate and ethylene | Hubert Wiest, Rudolf Weissgerber | 1982-03-30 |
| 4205161 | Process for reducing content of free vinyl chloride by posttreating copolymer with redox catalyst | Hubert Wiest, Peter Ludwig, Klaus Hafener | 1980-05-27 |