Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308481 | Chemically bound fullerenes to resin and silica supports and their use as stationary phases for chromatography | David L. Stalling, Congyuan Guo, Kevin Kelly, Said Saim | 1994-05-03 |
| 5281406 | Recovery of C.sub.60 and C.sub.70 buckminsterfullerenes from carbon soot by supercritical fluid extraction and their separation by adsorption chromatography | David L. Stalling, Said Saim, Congyuan Guo | 1994-01-25 |