Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6365536 | Method of making bleaching clay | Steven T. Council, Marc A. Herpfer | 2002-04-02 |
| 6346286 | Sorptive purification for edible oils | Steven T. Council, G. Robert Goss | 2002-02-12 |