Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693185 | Method of oxidatively treating a substrate with an equilibrium mixture of caro's acid and a percarboxylic acid | Hou-Min Chang, Hasan Jameel, Junfu Song, Dingru Pan, John Robert Webster +1 more | 1997-12-02 |
| 5643470 | Centrifugal flow separator method | — | 1997-07-01 |