Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053394 | Drilling fluids with redispersible polymer powders | Tao Xiang, Donald C. Krause | 2011-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053394 | Drilling fluids with redispersible polymer powders | Tao Xiang, Donald C. Krause | 2011-11-08 |