Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416219 | Preparation of monoclinic metazachlor | Michael Keil, Gotthard Synnatschke, August Wigger, Hans Ziegler, Walter Gueckel | 1995-05-16 |
| 5300652 | Preparation of monoclinic metazachlor | Michael Keil, Gotthard Synnatschke, August Wigger, Hans Ziegler, Walter Gueckel | 1994-04-05 |
| 5250503 | Monoclinic metazachlor and composition | Michael Keil, Gotthard Synnatschke, August Wigger, Hans Ziegler, Walter Gueckel | 1993-10-05 |
| 4504363 | Preparation of cis-2,6-dimethylmorpholine | Norbert Goetz, Fritz Zanker | 1985-03-12 |
| 4491672 | Preparation of aromatic azomethines | Winfried Richarz, Dietrich Mangold | 1985-01-01 |
| 4260562 | Preparation of O,N-disubstituted hydroxylamines | Friedrich Linhart, Gernot Reissenweber, Eckhard Hickmann | 1981-04-07 |
| 4240973 | N-Cyclohexyl-N-methoxyacetoacetamide | Friedrich Linhart, Bernd Zeeh | 1980-12-23 |
| 4207243 | Preparation of 2,5-dimethylfuran-3-carboxylic acid alkyl esters | Friedrich Linhart, Hans Rupert Merkle, Hardo Siegel, Hans Mueller | 1980-06-10 |