Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6013307 | Method of producing forgery-proof colored printed articles | Hanspeter Hauser, Werner Helmut Gerber, Abul Iqbal | 2000-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6013307 | Method of producing forgery-proof colored printed articles | Hanspeter Hauser, Werner Helmut Gerber, Abul Iqbal | 2000-01-11 |