Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835778 | Conjugated diene/monovinylarene block copolymers blends | Gregory M. Swisher, Vergil Rhodes, Craig D. DePorter, George A. Moczygemba | 2004-12-28 |
| 6730637 | Reducing fluid loss in a drilling fluid | Wayne S. Stewart, Kelly B. Fox, Bharat B. Patel, Sam B. Ledbetter, JR., Alvin Evans, Jr. | 2004-05-04 |