Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250175 | Process for recovery and treatment of hazardous and non-hazardous components from a waste stream | — | 1993-10-05 |
| 4726301 | System for extracting contaminants and hydrocarbons from cuttings waste in oil well drilling | Farrell P. Des Ormeaux, Mark R. Des Ormeaux | 1988-02-23 |