Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786954 | Document security method utilizing microdrop combinatorics, ink set and ink composition used therein, and product formed | Martin L. Perl | 2004-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786954 | Document security method utilizing microdrop combinatorics, ink set and ink composition used therein, and product formed | Martin L. Perl | 2004-09-07 |