Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868308 | Preparation of N-phenyl(pyridyl) sulfonyldiamides | Hans Rupert Merkle, Gerhard Hamprecht, Gernot Reissenweber | 1989-09-19 |
AM
Albrecht Mueller
Overall (1989): #133,173 of 140,708Top 95%
1
Patents 1989