Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428995 | Compositions for fracturing subterranean formations | Robert M. Kelly, Pascal Leduc, Akash Tayal, Robert K. Prud'homme | 2002-08-06 |
| 6403663 | Method of making foamed materials using surfactants and carbon dioxide | Joseph M. DeSimone, Joseph R. Royer, Richard J. Spontak, Teri A. Walker | 2002-06-11 |