Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492305 | Method of controlling loss of a subterranean treatment fluid | Thomas R. Sifferman, C. Bryan Skaggs, Nina Nguyen, Daniel B. Solarek | 2002-12-10 |
| 6432155 | Compositions containing phosphate and xanthan gum variants | Todd A. Talashek, Phil Winston | 2002-08-13 |