Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310877 | Method for separating serum albumin and gamma globulin | — | 1994-05-10 |
| 5130166 | Method for reducing the pore size of sintered metal filters by application of an alcoholic solution of a metal alkoxide which is converted to an insoluble hydrous metal oxide | — | 1992-07-14 |
| 5043069 | Filtration device having hardened gum formed-in-place membranes | Steven C. Brandon | 1991-08-27 |