Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849497 | Solid state polymerization of porous pills made by compacting polyester prepolymers | — | 1989-07-18 |
SS
Steven N. Scannapieco
Overall (1989): #54,817 of 140,708Top 40%
1
Patents 1989