Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562254 | Preparation of 5-fluoro-2-phenyl-4H-3,1-benzoxazin-4-ones | Gerhard Hamprecht, Wolfgang Rohr | 1985-12-31 |
JV
Jurgen Varwig
Overall (All Time): #4,027,149 of 4,157,543Top 100%
1
Patents All Time