Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004660 | Oxygen barrier composite film structure | Alvin S. Topolski, Clifford C. Chang, George Merton Gordon Cumberbatch | 1999-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004660 | Oxygen barrier composite film structure | Alvin S. Topolski, Clifford C. Chang, George Merton Gordon Cumberbatch | 1999-12-21 |