Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530377 | Cigarette filter containing dry water and a porphyrin | Reid W. von Borstel | 2003-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530377 | Cigarette filter containing dry water and a porphyrin | Reid W. von Borstel | 2003-03-11 |