Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624988 | Process for the production of polymer-bound rubber chemicals | Armin Bauer, Hans-Joachim Graf, Anton Hartmayer, Rene Loix, Arthur Relle +1 more | 1997-04-29 |
| 5608228 | Rubber chemical preparation | Rene Loix, Hans-Joachim Graf | 1997-03-04 |