Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6316673 | Process for producing aminodiphenylamines | Henry Giera, Torsten Pohl, Adolf Sicheneder, Fred Schuhmacher, Adolf Brill | 2001-11-13 |
| 6274775 | Process for the preparation of nitrosobenzenes | Henry Giera, Michaela Meiers | 2001-08-14 |