Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894474 | Preparation of alkyl pentenoates | Robert Maerkl, Werner Bertleff, Hans J. Wilfinger, Gunter Schuch, Wolfgang Harder +1 more | 1990-01-16 |
| 4861895 | Treatment of aqueous solutions obtained in the carbalkoxylation of olefinically unsaturated compounds | Werner Bertleff, Robert Maerkl, Peter Magnussen, Peter Stops | 1989-08-29 |
| 4777284 | Continuous preparation of carbalkoxy-containing aliphatic compounds | Robert Maerkl, Werner Bertleff, Paul Panitz, Peter Stops, Rudolf Kummer +1 more | 1988-10-11 |