Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926832 | Method of using water soluble polymers in a membrane biological reactor | John H. Collins, Kristine S. Salmen, Seong-Hoon Yoon, William J. Ward | 2005-08-09 |
| 6858141 | Process for the preparation of ultrafiltration membranes of polyacrylonitrile, using malic acid as an additive | Sudhir S. Kulkarni, Madhuri Himmatrao Shinde | 2005-02-22 |