Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5130363 | Rubber vulcanizates having improved hysteresis behavior | Thomas Scholl, Hans-Wilhelm Engels, Ulrich Eisele | 1992-07-14 |
| 4369122 | Vulcanization acceleration based on melamine derivatives, rubber compositions containing melamine derivatives, and a process for the vulcanization of rubber | Rudiger Schubart | 1983-01-18 |
| 4340695 | Vulcanization system, rubber mixture containing said system and a process of vulcanization | Rudiger Schubart, Theo Kempermann, Ernst Roos | 1982-07-20 |
| 4306992 | Vulcanization system, a rubber mixture containing this vulcanization system and a vulcanization process | Rudiger Schubart, Theo Kempermann, Ernst Roos | 1981-12-22 |