Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497977 | Method of making stripped porous polymer films | Dave Summers | 2002-12-24 |
| 6437011 | &agr;,&bgr;, &bgr;-trifluorostyrene-based composite membranes | Alfred E. Steck | 2002-08-20 |
| 6359019 | Graft polymeric membranes and ion-exchange membranes formed therefrom | Alfred E. Steck | 2002-03-19 |