Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240566 | Separation process | Thomas R. Maier, Surendra K. Chawla | 1993-08-31 |
| 5049620 | High modulus rubber composition | Wen-Liang Hsu, Douglas D. Callander, Adel Farhan Halasa | 1991-09-17 |