Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840796 | Block copolymer matrix for transdermal drug release | Randall P. Sweet, Chi-Long Lee | 1989-06-20 |
GG
Gerald A. Gornowicz
Overall (1989): #112,180 of 140,708Top 80%
1
Patents 1989