Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4411942 | Packing for technical processes | Andreas Nickel, Hans-Walther Brandt, Thomas Melin | 1983-10-25 |
| 4341709 | Preparation of .epsilon.-caprolactone | Willi Hofen, Herbert Klenk, Gerd Schreyer, Otto Weiberg, Helmut Waldmann +2 more | 1982-07-27 |