Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931487 | Chain extenders for polyurethanes | Ralph D. Priester, Jr., Edwin J. Strojny | 1990-06-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931487 | Chain extenders for polyurethanes | Ralph D. Priester, Jr., Edwin J. Strojny | 1990-06-05 |