Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509598 | Fracturing fluids containing bouyant inorganic diverting agent and method of use in hydraulic fracturing of subterranean formations | David B. Larson, Huy X. Nguyen | 1985-04-09 |