Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4369655 | Method of determining the concentration of solid lubricants in drilling fluids | — | 1983-01-25 |
| 4306980 | Invert emulsion well-servicing fluids | Israel M. Brandt | 1981-12-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4369655 | Method of determining the concentration of solid lubricants in drilling fluids | — | 1983-01-25 |
| 4306980 | Invert emulsion well-servicing fluids | Israel M. Brandt | 1981-12-22 |