Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645615 | Molten decomposition apparatus and process | Donald P. Malone, Jonathan A. Wiseman | 1997-07-08 |
| 5601697 | Demetallation-High carbon conversion process, apparatus and asphalt products | Howard F. Moore, David P. Wesley, Robert H. Wombles, Carlton H. Jewitt, Roger E. Hayner +2 more | 1997-02-11 |