Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D944895 | Scannable answer sheet | Thomas Edgar Howell, David Phelps Pratt-Robson, Diogo Wahnon Silva Teixeira de Brito | 2022-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D944895 | Scannable answer sheet | Thomas Edgar Howell, David Phelps Pratt-Robson, Diogo Wahnon Silva Teixeira de Brito | 2022-03-01 |