Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436880 | Well treatment fluids comprising chelating agents | — | 2002-08-20 |
| 6399547 | Well treatment fluids comprising mixed aldehydes | Donald G. Hill | 2002-06-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436880 | Well treatment fluids comprising chelating agents | — | 2002-08-20 |
| 6399547 | Well treatment fluids comprising mixed aldehydes | Donald G. Hill | 2002-06-04 |