Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810251 | Fatliquoring solution dispersion or emulsion and a process for treating leather therewith | Helmut Woynar, Hans-Werner Muller, Hans J. Focks | 1989-03-07 |
| 4687830 | Process for the production of light-stable, solvent-resistant polyurethane-urea elastomer coatings by reactive coating | Karl-Arnold Weber, Hans-Josef Buysch, Karl-Ludwig Noble | 1987-08-18 |
| 4310493 | Apparatus for the mixing and application of reactive materials | Karl H. Pisaric, Karl-Arnold Weber, Dieter Brauner, Manfred H. Pahl | 1982-01-12 |
| 4302550 | Process and apparatus for the mixing and application of reactive materials | Karl H. Pisaric, Karl-Arnold Weber, Dieter Brauner, Manfred H. Pahl | 1981-11-24 |
| 4225695 | Radiation-hardenable binders based on thio-polyols | Karl-Ernst Schuster, Hans J. Rosenkranz, Hans Rudolph, Karl Fuhr, Bruno Zorn | 1980-09-30 |
| 4207128 | Reactive polyurethane coatings | Klaus Konig, Hans-Jurgen Muller, Bruno Zorn | 1980-06-10 |
| 4187074 | Water-soluble cationic oligourethane resins and the use thereof for the treatment of pelts or leather | Dieter Dieterich, Helga Heinze | 1980-02-05 |