Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188432 | Articles resistant to attack by fatty substances, made from polystyrene blends, and compositions | Geoffrey Holden | 1980-02-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188432 | Articles resistant to attack by fatty substances, made from polystyrene blends, and compositions | Geoffrey Holden | 1980-02-12 |