Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5436296 | Compositions of polymeric materials including polyalkylene terephthalates and polyethylene | Murali K. Akkapeddi | 1995-07-25 |
| 5271843 | Chlorine-tolerant, thin-film composite membrane | Michael M. Chau, William G. Light | 1993-12-21 |
| 5145584 | Processes for using a thin film composite ultrafiltration membrane | — | 1992-09-08 |
| 5085775 | Thin film composite ultrafiltration membrane | — | 1992-02-04 |
| 5013448 | Process for the preparation of chlorine-resistant polyester semipermeable membranes | — | 1991-05-07 |
| 4932986 | Cross-linked gas selective membranes | Sudhir S. Kulkarni, Stephen Yates | 1990-06-12 |
| 4880545 | Ultra-filtration membranes and a method for the separation of sugars using the same | — | 1989-11-14 |