Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362652 | Cracking catalysts containing silica-alumina gels | Hamid Alafandi | 1982-12-07 |
| 4333857 | Attrition resistant zeolite containing catalyst | John Lim, Michael Brady | 1982-06-08 |
| 4325847 | Use of additional alumina for extra zeolite stability in FCC catalyst | John Lim, Adrian P. Humphries | 1982-04-20 |
| 4310441 | Large pore silica-alumina gels and method of producing the same | Hamid Alafandi | 1982-01-12 |