Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818594 | Method for the triggered release of polymer-degrading agents for oil field use | Michael A. Freeman, David Antony Ballard, Ping Jiang, Kenneth Charles Symes, Kishor Kumar Mistry | 2004-11-16 |