Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084737 | System for treating wastewater and the like | Santiago Contreras, Paul L. Culler | 2021-08-10 |
| 11008227 | Wastewater purification system | Santiago Contreras, Paul L. Culler | 2021-05-18 |