Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857621 | Cationic polymeric stabilizers for oil-in-water emulsions | — | 1989-08-15 |
| 4828756 | Electrically conductive composites of polyacetylene and high-nitrile resins and method thereof | Kenneth C. Benton, Raymond J. Weinert | 1989-05-09 |