Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11481766 | Method for payment authorization on offline mobile devices with irreversibility assurance | Carlos André Branco Guimarães | 2022-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11481766 | Method for payment authorization on offline mobile devices with irreversibility assurance | Carlos André Branco Guimarães | 2022-10-25 |