Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874824 | Process for manufacturing low-acid, glutaric-anhydride-containing copolymers | Michael Paul Hallden-Abberton, Leslie A. Cohen | 1989-10-17 |
RW
Robert S. Wood
Overall (1989): #60,368 of 140,708Top 45%
1
Patents 1989