Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410489 | Foam-fluid for fracturing subterranean formations | Kewei Zhang, Ron Pierce, D. V. Satyanarayana Gupta | 2002-06-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410489 | Foam-fluid for fracturing subterranean formations | Kewei Zhang, Ron Pierce, D. V. Satyanarayana Gupta | 2002-06-25 |