Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806193 | CMP in-situ conditioning with pad and retaining ring clean | Vincent C. Korthuis, Mona Eissa, Yaojian Leng | 2004-10-19 |
| 6799635 | Method of cementing a tubular string in a wellbore | Roger L. Schultz, Harold Kent Beck | 2004-10-05 |
| 6776238 | Single trip method for selectively fracture packing multiple formations traversed by a wellbore | Ronald Glen Dusterhoft, Robert Michael, Roger L. Schultz | 2004-08-17 |
| 6772837 | Screen assembly having diverter members and method for progressively treating an interval of a welibore | Ronald Glen Dusterhoft, Roger L. Schultz, Robert Michael | 2004-08-10 |
| 6702019 | Apparatus and method for progressively treating an interval of a wellbore | Ronald Glen Dusterhoft, Roger L. Schultz, Robert Michael | 2004-03-09 |