Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357221 | Process for coating electrically conductive objects with polyurethane | August Lehner, Ingolf Buethe, Heinrich Hartmann, Hans-Uwe Schenck | 1982-11-02 |
| 4336346 | Copolymers containing blocked isocyanate groups, and their use in anodic electrocoating | Karl-Heinz Feuerherd, Hans-Uwe Schenck | 1982-06-22 |
| 4310398 | Surface-coating binders and their use for electrocoating finishes | Heinrich Hartmann, Hans-Uew Schenck | 1982-01-12 |