Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344949 | Method for the synthesis of surface-active anion-cation complexes | Klaus-Dieter Klein, Dietmar Schaefer | 1994-09-06 |
| 5296573 | Polyacrylate ester with long-chain alkoxylated hydrocarbonoxy groups and their use in cosmetics and personal grooming | Eberhard Esselborn, Jurgen Fock, Dietmar Schaefer | 1994-03-22 |