Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387853 | Derivatization of polymers and well treatments using the same | Jeffrey C. Dawson, Subramanian Kesavan | 2002-05-14 |
| 6383990 | Polymer expansion for oil and gas recovery | Jeffrey C. Dawson, Subramanian Kesavan | 2002-05-07 |