Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627077 | Anilines as markers for mineral oils | Rainer Dyllick-Brenzinger, Friedrich-Wilhelm Raulfs | 1997-05-06 |
US
Ulrike Schlosser
Overall (1997): #63,565 of 185,788Top 35%
1
Patents 1997