Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4388171 | Supercritical multicomponent solvent coal extraction | James M. Administrator of the National Aeronautics and Space Beggs, William H. Corcoran, Puvin Pichaichanarong, Paul C. Chan, Daniel D. Lawson | 1983-06-14 |