Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075417 | Polyester polyols from tall oil fatty acid, maleic anhydride, and aromatic polyester polyols | John M. Trowell | 1991-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075417 | Polyester polyols from tall oil fatty acid, maleic anhydride, and aromatic polyester polyols | John M. Trowell | 1991-12-24 |