Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871430 | Novel multifunctional compounds and electrolytic oxidative coupling process | — | 1989-10-03 |
| 4804582 | Static dissipative thermoplastic laminate film | Sanford A. Siegel, Donald W. Pennington | 1989-02-14 |