Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276125 | Heat-curable coating compositions | Josef Pedain, Wilhelm Thoma, Walter Schroer, Manfred Dietrich | 1994-01-04 |
| 4935485 | Heat hardenable coating composition based on polyurethane urea and coated substrate prepared therefrom | Josef Pedain, Wilhelm Thoma, Walter Schroer | 1990-06-19 |
| 4894428 | Process for coating substrates with polyurethane ureas | Wilhelm Thoma, Josef Pedain | 1990-01-16 |
| 4657613 | Coating compositions containing solvents and crosslinking agents and their use for heat-activated one-coat reverse coating | Wilhelm Thoma, Josef Pedain, Walter Schroer | 1987-04-14 |
| 4588761 | Coating compositions containing solvents and crosslinking agents and their use for heat-activated one-coat reverse coating | Wilhelm Thoma, Josef Pedain, Walter Schroer | 1986-05-13 |
| 4308184 | Heat cross linkable polyurethane coating compositions | Wilhelm Thoma, Gerhard Berndt, Josef Pedain, Walter Schroer | 1981-12-29 |