Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354883 | Preparation of E-oxime ethers of phenylglyoxylic esters | Heinz Isak, Bernd Wolf, Horst Wingert | 1994-10-11 |
| 5300652 | Preparation of monoclinic metazachlor | Bjoern Girgensohn, Gotthard Synnatschke, August Wigger, Hans Ziegler, Walter Gueckel | 1994-04-05 |