Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4686243 | Copolymer, a process for its preparation and its use as enzyme supports | Karl-Heinz Keil, Dieter Wullbrandt, Friedrich Engelhardt | 1987-08-11 |
| 4649111 | Process for the preparation of 5'-ribonucleotides | Merten Schlingmann | 1987-03-10 |
| 4623723 | Process for separating ribonucleic acids from a solution containing deoxyribonucleic acids | Merten Schlingmann | 1986-11-18 |
| 4603111 | Preparation of biocatalysts in bead form | Gunter Siegemund | 1986-07-29 |
| 4576973 | Copolymer, process for its preparation and its use as a sorbent | Karl-Heinz Keil, Fritz Engelhardt, Ulrich Greiner, Klaus Kuhlein, Merten Schlingmann +1 more | 1986-03-18 |
| 4552905 | Copolymer, a process for its preparation and its use as a sorbent | Karl-Heinz Keil, Ulrich Greiner, Fritz Engelhardt, Klaus Kuhlein, Merten Schlingmann | 1985-11-12 |
| 4442299 | Diepoxycyclohexane derivatives | Horst Prinzbach, Reinhard Schwesinger | 1984-04-10 |