Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395517 | Process and apparatus for oxidizing industrial spent caustic and effecting gas-liquid mass transfer and separation | — | 1995-03-07 |
| 5354482 | Process and apparatus for oxidizing industrial spent caustic and effecting gas-liquid mass transfer and separation | — | 1994-10-11 |