Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349104 | Stabilized aminobenzotrifluorides | Gilbert Billeb | 1994-09-20 |
| 5241120 | Process for the preparation of alkyl 3-chlorophenyl sulfones | Gunther Sell | 1993-08-31 |
| 5003079 | Process for the preparation of benzimidazolones | Michael Meier | 1991-03-26 |
| 4770820 | Process for the preparation of carbamoyl chlorides derived from secondary amines | Georg Schaeffer | 1988-09-13 |
| 4340746 | Process for the preparation of thiochloroformates | Georg Schaeffer | 1982-07-20 |