Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885332 | Photocurable abrasion resistant coatings comprising silicon dioxide dispersions | — | 1989-12-05 |
ZB
Zayn Bilkadi
Overall (1989): #39,069 of 140,708Top 30%
1
Patents 1989