Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408238 | Auxiliary device for lowering a tool into a well | Jose Soares de Miranda Junior, Paulo Ferreira, Humberto de Oliveira Reis | 2022-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408238 | Auxiliary device for lowering a tool into a well | Jose Soares de Miranda Junior, Paulo Ferreira, Humberto de Oliveira Reis | 2022-08-09 |