Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970347 | Method of producing 2,6,6-trimethyl-2-cyclohexane-1,4-dione | — | 1990-11-13 |
| 4898984 | Process for preparing 3,5,5,-trimethyl-4-hydroxy-2-cyclohexen-1-one | — | 1990-02-06 |
| 4864026 | Method of manufacturing N-alkyl-N'-methyl-alkyleneureas, particularly N,N'- d | Peter Bickert | 1989-09-05 |
| 4855488 | Process for the preparation of dicyclopentenol esters | Fritz Gude | 1989-08-08 |
| 4845303 | Procedure for the production of beta-isophorone from alpha-isophorone | — | 1989-07-04 |
| 4319918 | .alpha.-Substituted N-(trimethylcycloalkenyl)-N-alkylacetamides and their use in phytotoxic preparations | Helmut Siegfried Baltruschat, Horst Schnurbusch | 1982-03-16 |