Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868307 | Derivatives of bicyclic aminocarboxylic acids | Pierre Potier, Yolande Herve, Josiane Thierry | 1989-09-19 |
DB
Derek H. R. Barton
Overall (1989): #121,155 of 140,708Top 90%
1
Patents 1989