Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7034158 | Method of producing biperiden I | Klaus Scheib | 2006-04-25 |
| 4350636 | Preparation of phenylacetonitriles carrying basic substituents | Hardo Siegel, Karl-Heinz Geiss | 1982-09-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7034158 | Method of producing biperiden I | Klaus Scheib | 2006-04-25 |
| 4350636 | Preparation of phenylacetonitriles carrying basic substituents | Hardo Siegel, Karl-Heinz Geiss | 1982-09-21 |