Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6267893 | Process for cleaning fluids and particulate solids | — | 2001-07-31 |
| 4599117 | Process for the decontamination of oil-contaminated particulate solids | — | 1986-07-08 |
| 4451377 | Process for cleaning an oil-contaminated brine containing particulate drill cutting solids | — | 1984-05-29 |
| 4289631 | Compositions and process for extension of the useful life of machine elements | — | 1981-09-15 |