Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059220 | Composite polymeric membranes for the separation of mixtures of gases and the method of preparation the same | Jan Schauer, Jan Lokaj, Galina A. Polockaja, Jurij P. Kuznecov, Kira A. Romaskova | 1991-10-22 |
| 4952349 | Macroporous polymeric membranes for the separation of polymers and a method of their application | Frantisek Svec, Tatiana B. Tennikova, Boris G. Belenkii | 1990-08-28 |
| 4889632 | Macroporous polymeric membranes for the separation of polymers and a method of their application | Frantisek Svec, Tatiana B. Tennikova, Boris G. Belenkii | 1989-12-26 |