Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723612 | Process for the preparation of pure 4,6-dihloropyrimidine | Wolfgang Huber, Ferdinand Heu | 1998-03-03 |
| 5659076 | Process for the production of 2,5-dianilino-terephthalic acids | Johann Altreiter, Franz Mostl | 1997-08-19 |
| 5563270 | Process for the preparation of 2-amino-4,6-dichloro-pyrimidine | Johann Altreiter | 1996-10-08 |
| 5491255 | Process for the transesterification of dimethyl succinylsuccinate | Johann Altreiter, Franz Mostl | 1996-02-13 |