Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386213 | Di- and Oligo-1,2,4-triazolidine-3,5-diones and processes for their production | Rudolf Merten, Ludwig Rottmaier | 1983-05-31 |
| 4377694 | Hydroxyalkyl-1,2,4-triazolidine-3,5-diones and a process for their production | Rudolf Merten, Ludwig Rottmaier | 1983-03-22 |
| 4181789 | Polyparabanic acid derivatives and process therefor | Jurgen Hocker, Rudolf Merten | 1980-01-01 |