Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7273947 | Method for reducing 3-dimethylamnio-2-phenylpropion-acid ethyl ester-content in solutions of 2-dimethylamino-1-phenyl-3-cyclohexene-1-carboxylic acid ethyl ester | Marco Thyes, Ulrich Schneider | 2007-09-25 |
| 6509493 | Method for producing atropic acid ethyl ester | Marco Thyes, Conny Wenz, Ulrich Schneider | 2003-01-21 |