Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448366 | Rheological additives and paint and coating compositions containing such additives exhibiting improved intercoat adhesion | Wilbur Mardis | 2002-09-10 |
| 6339048 | Oil and oil invert emulsion drilling fluids with improved anti-settling properties | Keith R. McNally | 2002-01-15 |