Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7956014 | Self-breakable yield point enhancer for oil based drilling mud | Guido De Stefano, Giuseppe Li Bassi | 2011-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7956014 | Self-breakable yield point enhancer for oil based drilling mud | Guido De Stefano, Giuseppe Li Bassi | 2011-06-07 |