Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481273 | Method of using water-in-oil emulsion to remove oil base or synthetic oil base filter cake | Paul H. Javora, Brian B. Beall, Qi Qu, Sandra L. Berry | 2009-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481273 | Method of using water-in-oil emulsion to remove oil base or synthetic oil base filter cake | Paul H. Javora, Brian B. Beall, Qi Qu, Sandra L. Berry | 2009-01-27 |