Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504675 | Method for making isobutyric acid or esters thereof | Hermann Siegert, Gunter Schroder | 1985-03-12 |
| 4492805 | Polyarylene ethers containing phosphorus | Gunter Schroder, Werner Ude, Winfried Wunderlich | 1985-01-08 |
| 4472570 | Polyarylene esters containing phosphorus | Guenter Schroeder, Werner Ude, Winfried Wunderlich | 1984-09-18 |
| 4463159 | Polyarylene esters containing phosphorus | Guenter Schroeder, Werner Ude, Winfried Wunderlich | 1984-07-31 |
| 4452999 | Method for making isobutyric acid | Guenter Schroeder, Hermann Siegert, Wolfgang Gaenzler | 1984-06-05 |
| 4373056 | Aqueous artificial resin dispersions free of emulsifying agents | Herbert Fink, Norbert Sutterlin, Gerhard Markert, Gunter Schroder, Willi Tilch | 1983-02-08 |
| 4228102 | Preparation of carboxylic acid amides | Wolfgang Gaenzler, Guenter Schroeder | 1980-10-14 |
| 4206143 | Method for making N-substituted acrylamides and methacrylamides | Franz Wenzel, Peter J. Arndt, Fritz Schlosser, Heinz-Juergen Hohage, Guenter Schroeder | 1980-06-03 |