Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882090 | Electrophoretically overcoatable coatings applied by electrocoating | Wolfgang Batzill, Ulrich Heilmann, Hans-Joachim Streitberger, Harald Guder | 1989-11-21 |
| 4842700 | Preparation of .omega.-hydroxyaldehydes or cyclic hemiacetals thereof | Bernd Wermeckes, Harry W. Schulz | 1989-06-27 |