Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4532312 | Polyolefin polymerization process and catalyst | — | 1985-07-30 |
| 4520121 | Magnesium halide hydrates and polymerization catalysts prepared therefrom | Kenneth E. Inkrott | 1985-05-28 |
| 4503159 | Polyolefin polymerization process and catalyst | Albert P. Masino, Kiplin D. Cowan | 1985-03-05 |
| 4492768 | Polyolefin polymerization process and catalyst | — | 1985-01-08 |
| 4477588 | Polyolefin polymerization process and catalyst | — | 1984-10-16 |
| 4397766 | Solubilized chromium salt in particulate support | Max P. McDaniel | 1983-08-09 |
| 4394291 | Polyolefin polymerization process and catalyst | — | 1983-07-19 |
| 4384987 | Supported chromium oxide polymerization catalyst | — | 1983-05-24 |
| 4368301 | Solubilized chromium salt in polymerization catalyst | Max P. McDaniel | 1983-01-11 |
| 4345055 | Polymerization with titanium impregnated silica-chromium catalysts | — | 1982-08-17 |
| 4333860 | Solubilized chromium salt in polymerization catalyst | Max P. McDaniel | 1982-06-08 |
| 4331789 | Polymerization using a selenium or tellurium treated catalyst | — | 1982-05-25 |
| 4295998 | Selenium or tellurium treated silica | — | 1981-10-20 |
| 4296001 | Titanium impregnated silica-chromium catalysts | — | 1981-10-20 |
| 4274996 | Thermally stabilizing polymers of ethylene | — | 1981-06-23 |