Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596822 | Gas phase polymerization method | Michael Witt, Andreas Deckers, Kaspar Evertz | 2003-07-22 |
| 5071950 | Low pressure copolymerization of ethylene with .alpha.-olefins and ethylene copolymers having a low residual monomer content | Klaus Borho, Horst Bullack, Alfred F. Hauss, Peter Hennenberger, Klaus Hilligardt +2 more | 1991-12-10 |
| 5052123 | Drying and heating of polyamide granules | Klaus J. Tischendorf, Manfred Liebscher, Franz Zahradnik | 1991-10-01 |
| 4878758 | Process for mixing bulk materials | Roland Schafer | 1989-11-07 |