Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500232 | Interfacial crud removal system for solvent extraction and method for solvent extraction | R. Brantly Sudderth | 2002-12-31 |
| 6099732 | Solvent extraction method and apparatus | — | 2000-08-08 |