Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814332 | Antimicrobial 1,3-disubstituted/imidazolium salts | Wilhelm Klotzer, Helmut D. Link, Renate Mussner, Werner Schiestl | 1989-03-21 |
NS
Nicolas Singewald
Overall (1989): #73,374 of 140,708Top 55%
1
Patents 1989