Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075065 | Method for manufacturing of cast films at high productivity | John A. Effenberger, Keith G. Koerber, John V. Petriello | 1991-12-24 |
| 4883716 | Method for manufacture of cast fluoropolymer-containing films at high productivity | John A. Effenberger, Keith G. Koerber, John V. Petriello | 1989-11-28 |