Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9062241 | Weight materials for use in cement, spacer and drilling fluids | Frank Zamora, Marilyn J. Bramblett, Mario B. Hernandez, Sarkis R. Kakadjian, Olusegun Matthew Falana | 2015-06-23 |
| 6214773 | High temperature, low residue well treating fluids and methods | Phillip C. Harris, Stanley J. Heath, David Barrick, Billy Slabaugh, Shane L. Milson +2 more | 2001-04-10 |