Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512894 | Process for the production of semipermeable polybenzimidazole membranes and the resultant product | — | 1985-04-23 |
| 4448687 | Process for the production of semipermeable polybenzimidazole membranes with low temperature annealing | — | 1984-05-15 |
| 4356138 | Production of high strength polyethylene filaments | Sheldon Kavesh, Dusan C. Prevorsek | 1982-10-26 |