Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788381 | Mandril assembly for chemical injection in oil wells | Mario Germino Ferreira Da Silva | 2023-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788381 | Mandril assembly for chemical injection in oil wells | Mario Germino Ferreira Da Silva | 2023-10-17 |