Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859752 | Alkene/excess maleic anhydride polymer manufacture | Kenneth R. Lukow, Calvin J. Verbrugge | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859752 | Alkene/excess maleic anhydride polymer manufacture | Kenneth R. Lukow, Calvin J. Verbrugge | 1989-08-22 |