Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475632 | Dispersions for producing paint for concrete roof tiles, paint for concrete roof tiles and concrete roof tiles coated with such paint | Stephan Krieger, Erhard Lupprich | 2002-11-05 |
| 5102936 | Copolymers based on ethylenically unsaturated monomers and containing urethane groups, processes for their preparation and their use | Hans-Ullrich Huth | 1992-04-07 |
| 5008155 | Aqueous dispersions for the preparation of crosslinkable coatings | Dieter Engel, Josef Mondt | 1991-04-16 |
| 4569965 | Crotonate-containing copolymers, processes for their preparation and their use as thickeners in aqueous systems and as sizing agents | Dieter Engel, Helmut Rinno | 1986-02-11 |
| 4492780 | Process for the preparation of a polymer dispersion | Helmut Rinno | 1985-01-08 |