Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681905 | Gamma radiation-resistant blend of polycarbonate with polyester | James P. Mason, Walter G. Chwala | 1997-10-28 |
| 5596034 | Polycarbonate compositions having mold-release properties | James B. Johnson, Robson Mafoti | 1997-01-21 |