Universal Oil Products Co
UniversalActive Patents
0
Total Holdings
48
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE2002125A1 | Suspended vehicle seat, especially for all-terrain vehicles… | Expired / Lapsed | 1970-01-19 | — | 0 | Details |
| US3996131A | Precoat for permeability separation systems | Expired / Lapsed | 1973-05-29 | 1976-12-07 | 14 | Details |
| US3360330A | Treatment of combustible waste products and catalyst theref… | Expired / Lapsed | 1964-08-28 | 1967-12-26 | 2 | Details |
| US3201537A | High speed magnetic electric switch | Expired / Lapsed | 1964-01-10 | 1965-08-17 | 2 | Details |
| US3176704A | Carburetor throttle valve | Expired / Lapsed | 1961-11-20 | 1965-04-06 | 2 | Details |
| US3158177A | Flow stream diffuser member | Expired / Lapsed | 1963-09-09 | 1964-11-24 | 2 | Details |
| US2985589A | Continuous sorption process employing fixed bed of sorbent … | Expired / Lapsed | 1957-05-22 | 1961-05-23 | 2 | Details |
| US2876263A | Polyoxyalkylene cyclic hydrocarbon substituted amines and t… | Expired / Lapsed | 1952-12-31 | 1959-03-03 | 1 | Details |
| US2828070A | Electric computer | Expired / Lapsed | 1954-12-31 | 1958-03-25 | 0 | Details |
| US2720447A | Contacting apparatus | Expired / Lapsed | 1951-12-29 | 1955-10-11 | 2 | Details |
| US2580651A | Fractionation control | Expired / Lapsed | 1949-05-11 | 1952-01-01 | 2 | Details |
| US2505905A | Fluid meter | Expired / Lapsed | 1945-01-17 | 1950-05-02 | 0 | Details |
| US2436041A | Catalytic conversion of hydrocarbons | Expired / Lapsed | 1943-11-29 | 1948-02-17 | 0 | Details |
| US2423163A | Conversion of hydrocarbons | Expired / Lapsed | 1944-10-31 | 1947-07-01 | 0 | Details |
| US2415315A | Isomerization of normally liquid saturated hydrocarbons | Expired / Lapsed | 1942-12-10 | 1947-02-04 | 0 | Details |
| US2406646A | Manufacture of catalysts | Expired / Lapsed | 1942-07-20 | 1946-08-27 | 0 | Details |
| US2404340A | Production of high antiknock fuel | Expired / Lapsed | 1945-07-19 | 1946-07-16 | 0 | Details |
| US2395491A | Separation of polynuclear from mononuclear aromatics | Expired / Lapsed | 1943-03-31 | 1946-02-26 | 0 | Details |
| US2393839A | Regeneration of subdivided solids | Expired / Lapsed | 1943-12-27 | 1946-01-29 | 0 | Details |
| US2389457A | Purification of hydrogen haldes | Expired / Lapsed | 1943-12-31 | 1945-11-20 | 0 | Details |
| US2382318A | Alkylation of benzene | Expired / Lapsed | 1942-04-08 | 1945-08-14 | 0 | Details |
| US2358039A | Fluid catalyst process | Expired / Lapsed | 1941-10-27 | 1944-09-12 | 0 | Details |
| US2357495A | Treatment of hydrocarbons | Expired / Lapsed | 1940-10-19 | 1944-09-05 | 0 | Details |
| US2339917A | Hydrocarbon conversion process | Expired / Lapsed | 1941-03-31 | 1944-01-25 | 0 | Details |
| US2338295A | Heating of fluids | Expired / Lapsed | 1941-04-25 | 1944-01-04 | 0 | Details |
| US2335478A | Expansion joint | Expired / Lapsed | 1940-10-17 | 1943-11-30 | 0 | Details |
| US2332150A | Seal for pumps, mixers, and the like | Expired / Lapsed | 1942-07-13 | 1943-10-19 | 0 | Details |
| US2330206A | Conversion of hydrocarbons | Expired / Lapsed | 1941-07-30 | 1943-09-28 | 0 | Details |
| US2328773A | Catalytic conversion of hydrocarbons | Expired / Lapsed | 1940-01-08 | 1943-09-07 | 0 | Details |
| US2325695A | Fluid meter | Expired / Lapsed | 1941-08-22 | 1943-08-03 | 0 | Details |
| US2325122A | Treatment of butane | Expired / Lapsed | 1940-03-11 | 1943-07-27 | 0 | Details |
| US2318226A | Production of isobutane | Expired / Lapsed | 1942-03-16 | 1943-05-04 | 0 | Details |
| US2308786A | Alkylation | Expired / Lapsed | 1941-03-24 | 1943-01-19 | 0 | Details |
| US2300235A | Isomerization of paraffins | Expired / Lapsed | 1940-10-12 | 1942-10-27 | 0 | Details |
| US2300240A | Conversion of hydrocarbons | Expired / Lapsed | 1939-08-25 | 1942-10-27 | 0 | Details |
| US2293759A | Process for catalytic reforming and desulphurization | Expired / Lapsed | 1940-07-26 | 1942-08-25 | 0 | Details |
| US2289918A | Manufacture of catalysts | Expired / Lapsed | 1938-10-31 | 1942-07-14 | 0 | Details |
| US2282922A | Conversion of hydrocarbons | Expired / Lapsed | 1937-03-20 | 1942-05-12 | 0 | Details |
| US2280650A | Manufacture of catalysts | Expired / Lapsed | 1940-06-28 | 1942-04-21 | 0 | Details |
| US2273338A | Production of catalytic material | Expired / Lapsed | 1939-04-03 | 1942-02-17 | 0 | Details |
| US2272301A | Preparation of catalytic masses | Expired / Lapsed | 1939-06-14 | 1942-02-10 | 0 | Details |
| US2270090A | Manufacture of catalysts | Expired / Lapsed | 1939-06-17 | 1942-01-13 | 0 | Details |
| US2267730A | Alkylation of paraffin hydrocarbons | Expired / Lapsed | 1938-12-31 | 1941-12-30 | 0 | Details |
| US2231446A | Treatment of hydrocarbons | Expired / Lapsed | 1937-04-14 | 1941-02-11 | 0 | Details |
| US2229353A | Conversion of hydrocarbon oils | Expired / Lapsed | 1937-11-26 | 1941-01-21 | 0 | Details |
| US2175412A | Tubular conduit | Expired / Lapsed | 1937-12-11 | 1939-10-10 | 0 | Details |
| US1889388A | Treatment of hydrocarbon oils | Expired / Lapsed | 1931-12-05 | 1932-11-29 | 0 | Details |
| US1766927A | Process of producing resins | Expired / Lapsed | 1928-01-03 | 1930-06-24 | 0 | Details |