Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758544 | Catalyst composition and hydroprocessing of oils using same | Ronald W. Plesko, Allen E. Somers, Harold E. Swift, Roger F. Vogel | 1988-07-19 |
| 4399058 | Impregnating solution for hydrogenation catalyst manufacture and production thereof | Joseph A. Tabacek, Roger F. Vogel | 1983-08-16 |
| 4328128 | Hydrotreating catalyst and manufacture thereof | Joseph A. Tabacek, Roger F. Vogel | 1982-05-04 |
| 4318801 | Supported nickel-molybdenum catalyst, preparation thereof, and hydrodesulfurization of hydrocarbon fractions using same | Henri K. Lese, Raynor T. Sebulsky, Joseph A. Tabacek, Roger F. Vogel | 1982-03-09 |
| 4285836 | Impregnating solution for hydrotreating catalyst manufacture and production thereof | Joseph A. Tabacek, Roger F. Vogel | 1981-08-25 |
| 4285807 | Lubricating oil hydrotreating process | Joseph A. Tabacek, Roger F. Vogel | 1981-08-25 |
| 4280818 | Novel compositions of matter and process for utilizing same | Johann G. D. Schulz, William R. Wajert | 1981-07-28 |
| 4228036 | Alumina-aluminum phosphate-silica-zeolite catalyst | Harold E. Swift, Elizabeth H. Reynolds | 1980-10-14 |
| 4222896 | Magnesia-alumina-aluminum phosphate-zeolite catalyst | Harold E. Swift, Elizabeth H. Reynolds | 1980-09-16 |