Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4738949 | High-security identification card obtained by thermal dye transfer | Gurdip S. Sethi, David E. Wenschhof | 1988-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4738949 | High-security identification card obtained by thermal dye transfer | Gurdip S. Sethi, David E. Wenschhof | 1988-04-19 |