Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880808 | N-aryl-piperazinealkanamides useful for improving sleep | Georges H. P. Van Daele, Marc Gustaaf Celine Verdonck | 1989-11-14 |
FV
Freddy F. Vlaeminck
Overall (1989): #113,843 of 140,708Top 85%
1
Patents 1989