Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D268310 | Table | — | 1983-03-22 |
| 4326045 | Thermoplastic resins containing coumarone-indene resin or polyindene | George S. Li | 1982-04-20 |
| 4223107 | Blends of thermoplastic resins and polyindene or coumarone-indene | George S. Li | 1980-09-16 |