Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913818 | Method and membrane for the removal of water vapor from a gas/vapor mixture by means of vapor permeation | Albert Edward Jansen | 1990-04-03 |
| 4872990 | Membrane module for hyperfiltration or ultrafiltration of containating liquid flows | — | 1989-10-10 |
| 4292280 | Separation of anionic metal complexes by oxygen containing polymers | Bertus van Engelenburg | 1981-09-29 |