Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831043 | High performance water based drilling mud and method of use | Arvind D. Patel, Emanuel Stamatakis, Eric A. Davis | 2004-12-14 |
| 6770602 | Oil based well fluids with high solids content | Arvind D. Patel, Reginald Bell, Burhan Hoxha | 2004-08-03 |