Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4415608 | Continuous production of polymethylpentene membranes | Lowell J. Burnett, Verne Helm | 1983-11-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4415608 | Continuous production of polymethylpentene membranes | Lowell J. Burnett, Verne Helm | 1983-11-15 |