Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512258 | Process for the production of viscoelastic polyurethane foam | Andrea Franceschin, Daria Trentin, Alberto Peghin, Fabrizio Rizzato | 2016-12-06 |
| 6734217 | Flame resistant HR cold-moulded foam with a reduced fume density and toxicity | Marc Herrmann, Peter Seifert | 2004-05-11 |
| 6590007 | Flame-resistant hr cold-moulded foam with reduced fume density and toxicity | Marc Herrmann, Peter Seifert | 2003-07-08 |
| 6032412 | Moulded bodies comprising of humus-containing plant substrate consolidated with polyurethane/polyurea, a process for producing them and their use in plant cultivation | Martin Brahm, Alberto C. Gonzalez-Dorner, Marc Herrmann, Manfred Schmidt, Franz-Josef Giesen +1 more | 2000-03-07 |
| 4280007 | Process for the production of cellular polyurethane elastomers | Ernst Meisert, Klaus Brecht, Werner Mormann, Wolfgang Krohn, Gerhard Henes | 1981-07-21 |