Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4629636 | Process for treating plastics with alkaline permanganate solutions | Constantine I. Courduvelis | 1986-12-16 |
| 4592852 | Composition and process for treating plastics with alkaline permanganate solutions | Constantine I. Courduvelis | 1986-06-03 |