Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901644 | Catalytic gasification process with recovery of alkali metal from char | Robert A. Spitz | 2011-03-08 |
| 7897126 | Catalytic gasification process with recovery of alkali metal from char | Robert A. Spitz | 2011-03-01 |