Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4962272 | Treatment of arsine removal catalysts | Leonard A. Cullo | 1990-10-09 |
| 4931418 | Catalyst comprising potassium and cesium pyrosulfates with vanadium pentoxide and anatase | Leonard A. Cullo, Elliott V. Nagle, Jr., Thomas J. Yogan | 1990-06-05 |
| 4912234 | Process for the oxidation of aromatic hydrocarbons | Leonard A. Cullo, Elliott V. Nagle, Jr., Thomas J. Yogan | 1990-03-27 |
| 4721827 | Crystalline magnesia-silica composites and process for producing same | Leonard A. Cullo, Francis J. Shiring, III | 1988-01-26 |
| 4705770 | Method of making anatase-titania attrition-resistant catalyst composition | Leonard A. Cullo, Elliott V. Nagle, Jr., Thomas J. Yogan | 1987-11-10 |
| 4623530 | Crystalline magnesia-silica composites and process for producing same | Leonard A. Cullo, Francis J. Shiring, III | 1986-11-18 |