Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5441771 | Anti-friction paint for elastomeric parts | Hartmut Lippert | 1995-08-15 |
| 5073588 | Glycidoxypropyl silanol and polydimethyl siloxanes as mold release agents | Juergen Haerer, Hans-Josef Hoffmann | 1991-12-17 |
| 4918119 | Adhesive containing isocyanate-terminated polyurethane prepolymer and epoxy resin | Hans-Josef Hoffmann, Hartmut Lippert | 1990-04-17 |
| 4829142 | Aminofatty acid amides from the reaction of an epoxidized fatty acid ester width a polyfunctional amine, and use as a crosslinking agent | Rene-Andres A. Gonzalez, Manfred Budnowski, Julius Herold, Horst Rutzen, Eberhard Schneider | 1989-05-09 |