Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635200 | Process and device for producing plastic moldings from a flowable reaction mixture | Hans-Michael Sulzbach, Reiner Raffel | 2003-10-21 |
| 5637277 | Process and device for producing foam casings with CFC-free polyurethane foams | Ferdinand Althausen, Bodo Buchel, Kurt Pieper, Werner Kraft | 1997-06-10 |
| 5443797 | Process and apparatus for the production of a flowable reaction mixture from at least two flowable reactive components | Ferdinand Proksa, Hans-Michael Sulzbach, Ferdinand Althausen, Reiner Raffel | 1995-08-22 |
| 5143946 | Process and apparatus for the production of a flowable reaction mixture from at least two flowable reactive components | Ferdinand Proksa, Hans-Michael Sulzbach, Ferdinand Althausen, Reiner Raffel | 1992-09-01 |