Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663329 | Preparation of enantiomerically pure lactams | Horst Ralf Staudenmaier, Bernhard Hauer, Friedhelm Balkenhohl, Ursula Schnell, Uwe Pressler | 1997-09-02 |
| 5639643 | Preparation of 3-hydroxyphenylacetic acid | Horst Ralf Staudenmaier, Bernhard Hauer, Ursula Mueller, Uwe Pressler, Joachim Meyer | 1997-06-17 |
| 5618775 | Mixtures of optically active cyclohexenone oxime ethers, their preparation, intermediates for this purpose and their use as herbicides | Ulf Misslitz, Norbert Meyer, Juergen Kast, Helmut Walter, Karl-Otto Westphalen +2 more | 1997-04-08 |