Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243711 | Bi-directional pressure energized axial seal and a swivel connection application | Helvecio C. K. Silveira, Leonardo Cardoso, Rodrigo Ferreira Dias | 2016-01-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243711 | Bi-directional pressure energized axial seal and a swivel connection application | Helvecio C. K. Silveira, Leonardo Cardoso, Rodrigo Ferreira Dias | 2016-01-26 |