Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286527 | Adhesion promoter | Rainer Blum, Hans J. Heller, Hans-Joachim Haehnle | 1994-02-15 |
| 5264545 | Solutions of polyimide-forming starting materials | Rainer Blum, Hans J. Heller | 1993-11-23 |
| 5252403 | Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, possessing improved adhesion to inorganic substrates | Rainer Blum, Hans J. Heller, Hans-Joachim Haehnle | 1993-10-12 |
| 5141818 | Process for coating metal strip in the coil coating process using coating materials based on polyester imide resins | Arno Schmitz, Peter Kunze | 1992-08-25 |
| 5084304 | Process for coating metal strip by the coil coating process for the production of components exposed to high temperatures | Arno Schmitz | 1992-01-28 |
| 5059660 | Self-bonding enamel solution for heat-resistant coatings | Peter Hoessel, Hans Schupp, Helmut Lehmann | 1991-10-22 |
| 4946996 | Preparation of an allyl amine and quaternary diallyl ammonium compounds therefrom | Matthias Schleinzer | 1990-08-07 |