Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455725 | Substituted cinnamic acids and cinnamic acid esters | Walter Lange, Joachim Komoschinski, Ernst Kysela | 2002-09-24 |
| 6441170 | Method of producing 4,6-dichloropyrimidine with acid chlorides | Franz-Josef Mais, Gunther Cramm, Alexander Klausener | 2002-08-27 |
| 6441171 | Method for the production of 4,6-dichloropyrimidine with the aid of phosgene | Franz-Josef Mais, Gunther Cramm, Alexander Klausener | 2002-08-27 |
| 6433228 | Process for preparing 2-halogenated indan-1-ones | Joachim Komoschinski, Helmut Fiege, Klaus-Christian Paetz | 2002-08-13 |
| 6369259 | Method of preparing 4,5,6-trichloro-and 2,4,5,6-tetrachloropyrimidine | Georg Hardenbicker | 2002-04-09 |
| 6355827 | Process for preparing 2-cyanoindan-1-ones | Joachim Komoschinski, Helmut Fiege | 2002-03-12 |