Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797401 | 4-Substituted-1-(4-alkylsulphonamidophenyl)piperazines as antiarrhythmic agents | Peter E. Cross | 1989-01-10 |
JK
John E. G. Kemp
Overall (1989): #94,653 of 140,708Top 70%
1
Patents 1989