Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876253 | Trisubstituted 1,3,5-triazine-2,4,6-triones | Wolfgand Fuhrer, Alfons Adler, Gerd Hanssler | 1989-10-24 |
| 4839359 | Trisubstituted 1,3,5-triazine-2,4,6-triones | Wolfgang Fuhrer, Alfons Adler, Gerd Hanssler | 1989-06-13 |
| 4798905 | Sulphenylated carbamic acid esters, a process for their preparation and their use | Wilfried Paulus, Hermann Genth, Paul Reinecke, Gerd Hanssler, Wilhelm Brandes | 1989-01-17 |