Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276125 | Heat-curable coating compositions | Josef Pedain, Wilhelm Thoma, Waldemar Kling, Manfred Dietrich | 1994-01-04 |
| 5177141 | Coating materials containing PUR dispersions and solvents and their use for the preparation of water vapor permeable PUR coatings | Wilhelm Thoma, Rolf Langel | 1993-01-05 |
| 4935485 | Heat hardenable coating composition based on polyurethane urea and coated substrate prepared therefrom | Josef Pedain, Wilhelm Thoma, Waldemar Kling | 1990-06-19 |
| 4895883 | Polyurethane ureas | Joseph Pedain, Karl H. Pisaric, Wilhelm Thoma, Harro Traubel, Karl-Arnold Weber | 1990-01-23 |
| 4876302 | Polyurethane dispersions and the use thereof as finishing agents | Klaus Noll, Wilhelm Thoma, Klaus Nachtkamp, Josef Pedain | 1989-10-24 |
| 4743470 | Spreading pastes containing polyurethane plastics and a process for the production of polyurethane coatings permeable to water vapor | Klaus Nachtkamp, Wilhelm Thoma, Josef Pedain, Rolf Langel | 1988-05-10 |
| 4728542 | Ionically modified pur spreading pastes and their use | Klaus Nachtkamp, Wilhelm Thoma, Josef Pedain, Rolf Langel, Klaus Noll | 1988-03-01 |
| 4675211 | Process for multiple-coat reverse coating using polyurethane solutions | Wilhelm Thoma, Josef Pedain | 1987-06-23 |
| 4657613 | Coating compositions containing solvents and crosslinking agents and their use for heat-activated one-coat reverse coating | Wilhelm Thoma, Josef Pedain, Waldemar Kling | 1987-04-14 |
| 4652466 | Coating agents of polyurethane dispersions and the use thereof for top coats and finishes | Wilhelm Thoma, Klaus Noll, Klaus Nachtkamp, Josef Pedain | 1987-03-24 |
| 4598120 | Dispersion compositions, a process for their production and their use | Wilhelm Thoma, Rolf Langel | 1986-07-01 |
| 4594385 | Coating agents of polyurethane dispersions and the use thereof for top coats and finishes | Wilhelm Thoma, Klaus Noll, Klaus Nachtkamp, Josef Pedain | 1986-06-10 |
| 4588761 | Coating compositions containing solvents and crosslinking agents and their use for heat-activated one-coat reverse coating | Wilhelm Thoma, Josef Pedain, Waldemar Kling | 1986-05-13 |
| 4543144 | Aqueous polyurethane compositions containing crosslinking agents and their use for heat-active one-coat reverse coating | Wilhelm Thoma, Klaus Nachtkamp, Rolf Langel | 1985-09-24 |
| 4521465 | Coated composite material for lining passages | Gyula Wlasitsch | 1985-06-04 |
| 4507413 | Process for the preparation of coating compositions, aqueous dispersions of PU reactive systems and their use for coating | Wilhelm Thoma, Rolf Langel, Anton Schmitz | 1985-03-26 |
| 4401801 | Coating and dressing agents for leather and leather substitutes based on polyurethane urea coating compounds | Josef Pedain, Wilhelm Thoma, Jurgen Grammel | 1983-08-30 |
| 4308184 | Heat cross linkable polyurethane coating compositions | Wilhelm Thoma, Gerhard Berndt, Josef Pedain, Waldemar Kling | 1981-12-29 |
| 4299868 | Coating compositions | Gerhard Berndt, Eberhard Konig, Josef Pedain, Wilhelm Thoma | 1981-11-10 |