Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634426 | Determination of plunger location and well performance parameters in a borehole plunger lift system | James N. McCoy, Augusto L. Podio, Orvel L. Rowlan | 2003-10-21 |
| 6502935 | Ink-jet recording material comprising pigment layers | Richard Barcock, Alastair S. Dodds, Kirsten Werner | 2003-01-07 |