Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7138465 | Polymer-modified resins | Patrick Gloeckner, Giselher Franzmann | 2006-11-21 |
| 7129313 | Process for the solvent-free, continuous preparation of polyureas | Thomas Weihrauch, Werner Grenda, Silvia Herda, Klaus Behrendt | 2006-10-31 |
| 6710136 | Matt PU powder coatings | Werner Grenda | 2004-03-23 |
| 5859164 | Uretdione-functional polyaddition compounds, a process for their preparation, and their use | Rainer Gras, Elmar Wolf, Felix Schmitt | 1999-01-12 |
| 5652318 | Process for the preparation of flexible epoxy resin systems | Richard Braunstein, Bernhard Schleimer, Felix Schmitt, Elmar Wolf | 1997-07-29 |
| 4788076 | Powdered lacquer, its manufacture and use | — | 1988-11-29 |
| 4514467 | Method of obtaining a positive bond between painted articles and concrete | Heinz Riemer, Friedhelm Mutzberg | 1985-04-30 |
| 4440882 | Emulsion based on epoxy resin and polyammonium salts and its preparation | Heinz Riemer | 1984-04-03 |