Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899931 | Film material | Jose Porchia, Frederick H. Martin, Pamela J. Taylor | 2005-05-31 |
| 6846449 | Method of producing an electrically charged film | Frederick H. Martin, Jose Porchia | 2005-01-25 |