Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773598 | Method and apparatus for biodegradation of oxygenates | Charles Lee Meyer, Paul Ta-chin Sun, Joseph Patrick Salanitro | 2004-08-10 |
| 6458276 | Method and apparatus for biodegradation of alkyl ethers and tertiary butyl alcohol | Charles Lee Meyer, Paul Ta-chin Sun, Joseph Patrick Salanitro | 2002-10-01 |
| 5114497 | Soil decontamination | Paul C. Johnson, James D. Colthart, Arthur L. Otermat, David Weingaertner, Charles C. Chou +3 more | 1992-05-19 |
| 4840782 | Gas treating process and composition | — | 1989-06-20 |