Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707539 | Portable product authentication device | Richard L. Selinfreund, Richard P. Gill, Rakesh Vig, Friedrich Behringer | 2004-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707539 | Portable product authentication device | Richard L. Selinfreund, Richard P. Gill, Rakesh Vig, Friedrich Behringer | 2004-03-16 |