Sinclair Refining Co
Sinclair RActive Patents
0
Total Holdings
15
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3022267A | Stabilized isotactic polypropylene and method | Expired / Lapsed | 1958-05-14 | 1962-02-20 | 2 | Details |
| US2631981A | Rejection of inactive material from a fluidized catalyst re… | Expired / Lapsed | 1948-07-10 | 1953-03-17 | 0 | Details |
| US2547396A | Stabilized paraffin wax | Expired / Lapsed | 1946-10-17 | 1951-04-03 | 0 | Details |
| US2540859A | Tank truck assembly of detachable wheel supported units | Expired / Lapsed | 1944-12-01 | 1951-02-06 | 0 | Details |
| US2533303A | Prevention of rust | Expired / Lapsed | 1947-10-09 | 1950-12-12 | 2 | Details |
| US2460016A | Flare ignition apparatus | Expired / Lapsed | 1947-06-26 | 1949-01-25 | 0 | Details |
| US2418562A | Production of nitriles from propylene and ammonia | Expired / Lapsed | 1942-05-22 | 1947-04-08 | 0 | Details |
| US2398899A | Catalyst | Expired / Lapsed | 1942-05-22 | 1946-04-23 | 0 | Details |
| US2379290A | Chemical manufacture | Expired / Lapsed | 1943-03-24 | 1945-06-26 | 0 | Details |
| US2304397A | Catalytic cracking | Expired / Lapsed | 1939-08-16 | 1942-12-08 | 0 | Details |
| US2226787A | Gasoline antioxidant | Expired / Lapsed | 1937-07-14 | 1940-12-31 | 0 | Details |
| US2223141A | Refining of oil | Expired / Lapsed | 1937-04-10 | 1940-11-26 | 0 | Details |
| US2118915A | Manufacture of wax acids | Expired / Lapsed | 1936-09-30 | 1938-05-31 | 0 | Details |
| US2082034A | Apparatus for countercurrent contact treatment of liquids | Expired / Lapsed | 1935-12-10 | 1937-06-01 | 0 | Details |
| US1701198A | Hot-oil pump | Expired / Lapsed | 1927-06-07 | 1929-02-05 | 0 | Details |