Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244942 | Homogenous, particularly multicolor-structured synthetic resin sheet or panel, as well as process for its production | Manfred Simon, Herbert Schulte, Josef Becker, Richard Weiss, Hans-Joachim Kaseler | 1993-09-14 |
| 5179149 | Process for manufacturing nonwoven materials such as floor or wall doverings, in particular from natural oils | Jakob Lapp, Manfred Simon, Karl-Heinz Spiess, Wilhelm Zundorf | 1993-01-12 |
| 4923658 | Process for the production of dyed, flat articles from thermoplastic synthetic resins | Manfred Simon, Richard Weiss | 1990-05-08 |