Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790566 | Identity document difficult to falsify and a process for manufacturing such a document | Alain Boissier | 1988-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790566 | Identity document difficult to falsify and a process for manufacturing such a document | Alain Boissier | 1988-12-13 |