Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985305 | Process for the preparation of rubber/metal composite materials with a powerful rubber/metal bond | Rudiger Schubart, Manfred Pieroth | 1991-01-15 |
| 4745172 | Phenolic resins using polyamines and polyethers in their production | Thomas Scholl, Reinhard Preuss, Manfred Abele, Hermann Fries | 1988-05-17 |
| 4340695 | Vulcanization system, rubber mixture containing said system and a process of vulcanization | Rudiger Schubart, Ulrich Eholzer, Ernst Roos | 1982-07-20 |
| 4306992 | Vulcanization system, a rubber mixture containing this vulcanization system and a vulcanization process | Rudiger Schubart, Ulrich Eholzer, Ernst Roos | 1981-12-22 |
| 4280004 | Mixtures of azodicarbonamide and .alpha.-amidosulphones and their production and use as a blowing agent | Werner Jeblick, Ernst Roos, Manfred Abele | 1981-07-21 |