Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581686 | Method of and device for tracing hydraulic fractures, stimulations, cement jobs, etc. in oil and gas wells | — | 2003-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581686 | Method of and device for tracing hydraulic fractures, stimulations, cement jobs, etc. in oil and gas wells | — | 2003-06-24 |