Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437011 | &agr;,&bgr;, &bgr;-trifluorostyrene-based composite membranes | Charles Stone | 2002-08-20 |
| 6359019 | Graft polymeric membranes and ion-exchange membranes formed therefrom | Charles Stone | 2002-03-19 |