Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839418 | Thermoplastic molding materials and their preparation | Adolf Echte, Rainer Bueschl, Rainer Schlichtmann, Peter Klaerner, Hubert Kindler | 1989-06-13 |
| 4839434 | Preparation of homo- and copolymers having terminal mercapto groups and their use | Klaus Bronstert, Hans-Michael Walter | 1989-06-13 |