Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853038 | Process for the preparation of low viscosity aqueous dispersion of glycerol esters of long-chain fatty acids, and their use | Horst Leithaeuser, Dirk A. Reese | 1989-08-01 |
| 4777195 | Curable polyester molding materials | Anton Hesse, Erhard Henkes | 1988-10-11 |
| 4692527 | 2-amino-3,5-di-(halomethyl)-pyrazines and their preparation | Hartmut Leininger, Wolfgang Littmann, Joachim Paust | 1987-09-08 |
| 4659837 | Method for the preparation of 1,3-disubstituted 4,5-cis-dicarboxy-2-imidazolidones | Friedrich Vogel | 1987-04-21 |
| 4473491 | Alkanolamine salts of cyclic amide acids and their use as metal corrosion inhibitors in aqueous systems | Elmar Getto | 1984-09-25 |
| 4433099 | Production of impact-resistant styrene polymers | Friedrich-Wilhelm Kupper, Gunter Padberg, Ulrich Reichert | 1984-02-21 |
| 4257859 | Benzoin photoinitiator containing a quaternary ammonium group in photo curable composition and process | Martin Fischer, Werner Kuesters, Erich Penzel, Wolfgang Rehder | 1981-03-24 |