Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573221 | Non-pyruvylated xanthan in oil field applications utilizing high density calcium-based brines | Todd A. Talashek, Trish Carter, Reinaldo C. Navarrete, Helena Chang | 2003-06-03 |