Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782174 | Process for the preparation of certain pairs of enantiomers of .alpha.-cyano-3-phenoxy-4-fluorobenzyl permethrate | Rainer Fuchs | 1988-11-01 |
| 4596885 | Process for the preparation of phenylglyoxylic acid esters | Winfried Lunkenheimer, Wilfried Draber, Helmut Timmler | 1986-06-24 |
| 4309538 | Preparation of 4-amino-6-tert.-butyl-3-alkylthio-1,2,4-triazin-5(4H)-ones | Thomas Schmidt, Hans P. Sehnem, Hans Kratzer, Rolf-Jurgen Singer | 1982-01-05 |