Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966921 | Method, a compound, and a blowing agent for making plastic foam | — | 1990-10-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966921 | Method, a compound, and a blowing agent for making plastic foam | — | 1990-10-30 |