Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583192 | Preparation of flexible polyurethane foams | Peter Falke, Lothar Baum | 2003-06-24 |
| 6203588 | Method of producing a grinding roll | Helmut Lucke, Ludger Rubbelke | 2001-03-20 |
| 5902685 | Roll, method of producing a roll as well as material bed roll mill | Oswald Haberhauer | 1999-05-11 |
| 5312056 | Roll mill | Gerhard Kastingschafer, Bernhard Peterwerth | 1994-05-17 |
| 4474847 | Recording paper for ink jet recording processes | Georg Schupp | 1984-10-02 |