Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156894 | High performance, thermally insulating multipane glazing structure | Thomas G. Hood, Steve Vincent | 1992-10-20 |
| 4225432 | Efficiency of ultrafiltration purification of solutions of polymeric colorants by inorganic base addition | Anthony R. Cooper | 1980-09-30 |
| 4189380 | Salt addition in ultrafiltration purification of solutions of polymeric colorants | Anthony R. Cooper | 1980-02-19 |