Universal Oil Products Co
UniversalActive Patents
0
Total Holdings
118
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE2131642A1 | Raffinate water sol solvent extraction from hydrocarbon - s… | Expired / Lapsed | 1971-06-25 | — | 0 | Details |
| 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 |
| US3979334A | Manufacture of spheroidal alumina particles | Expired / Lapsed | 1975-04-16 | 1976-09-07 | 11 | Details |
| US3969271A | Method of manufacturing a catalytic composite useful for th… | Expired / Lapsed | 1974-12-16 | 1976-07-13 | 12 | Details |
| US3939059A | Hydrocarbon conversion with an acidic sulfur-free multimeta… | Expired / Lapsed | 1975-02-14 | 1976-02-17 | 22 | Details |
| US3826375A | Liquid-solids contacting chamber with spherical strainer me… | Expired / Lapsed | 1973-07-20 | 1974-07-30 | 5 | Details |
| US3813347A | Manufacture of adsorbent composite | Expired / Lapsed | 1971-12-17 | 1974-05-28 | 0 | Details |
| US3785998A | Method of catalyst manufacture by impregnating honeycomb-ty… | Expired / Lapsed | 1971-06-30 | 1974-01-15 | 0 | Details |
| US3775334A | Deodorizing and cleaning garbage disposals | Expired / Lapsed | 1971-10-28 | 1973-11-27 | 0 | Details |
| US3768259A | Control for an engine system | Expired / Lapsed | 1971-07-06 | 1973-10-30 | 9 | Details |
| US3604824A | Thermal incineration unit | Expired / Lapsed | 1970-04-27 | 1971-09-14 | 12 | Details |
| US3587198A | Heat protected metal wall | Expired / Lapsed | 1969-04-14 | 1971-06-28 | 0 | Details |
| US3477210A | Hydrocarbon vapor control means for use with engine carbure… | Expired / Lapsed | 1968-08-12 | 1969-11-11 | 0 | Details |
| US3456635A | Means for preventing hydrocarbon losses from an engine carb… | Expired / Lapsed | 1967-08-30 | 1969-07-22 | 0 | Details |
| US3402124A | Plural stage distillation with bottoms stream and side stre… | Expired / Lapsed | 1966-03-16 | 1968-09-17 | 0 | Details |
| US3402015A | Multiple stage treatment of a noxious stream with cyclic hi… | Expired / Lapsed | 1965-10-14 | 1968-09-17 | 2 | Details |
| US3360330A | Treatment of combustible waste products and catalyst theref… | Expired / Lapsed | 1964-08-28 | 1967-12-26 | 2 | Details |
| US3266782A | Duplex agitator | Expired / Lapsed | 1964-07-08 | 1966-08-16 | 2 | Details |
| US3231492A | Fluid-solid contacting process | Expired / Lapsed | 1962-05-16 | 1966-01-25 | 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 |
| FR1296296A | Process for the oxidation of combustible products contained… | Expired / Lapsed | 1961-07-27 | 1962-06-15 | 0 | Details |
| US3023088A | Production of sulfur | Expired / Lapsed | 1960-07-05 | 1962-02-27 | 2 | Details |
| US2985589A | Continuous sorption process employing fixed bed of sorbent … | Expired / Lapsed | 1957-05-22 | 1961-05-23 | 2 | Details |
| US2968635A | Activated alumina and the use thereof | Expired / Lapsed | 1958-09-19 | 1961-01-17 | 4 | Details |
| US2958391A | Purification of hydrogen utilizing hydrogen-permeable membr… | Expired / Lapsed | 1958-04-10 | 1960-11-01 | 1 | Details |
| US2945845A | Polymerization of olefins with complex catalyst comprising … | Expired / Lapsed | 1958-04-28 | 1960-07-19 | 2 | Details |
| US2876263A | Polyoxyalkylene cyclic hydrocarbon substituted amines and t… | Expired / Lapsed | 1952-12-31 | 1959-03-03 | 1 | Details |
| US2829114A | Corrosion inhibitor | Expired / Lapsed | 1955-05-04 | 1958-04-01 | 2 | Details |
| US2828070A | Electric computer | Expired / Lapsed | 1954-12-31 | 1958-03-25 | 0 | Details |
| US2824891A | Surface active agents derived from aromatic aldehyde interm… | Expired / Lapsed | 1955-11-07 | 1958-02-25 | 2 | Details |
| US2818323A | Purification of gases with an amine impregnated solid absor… | Expired / Lapsed | 1953-10-07 | 1957-12-31 | 2 | Details |
| US2720447A | Contacting apparatus | Expired / Lapsed | 1951-12-29 | 1955-10-11 | 2 | Details |
| US2716128A | Condensation product of olefinic hydrocarbon with polysilox… | Expired / Lapsed | 1951-05-31 | 1955-08-23 | 2 | Details |
| US2711992A | Means for controlling pressure in a column having total con… | Expired / Lapsed | 1951-06-16 | 1955-06-28 | 2 | Details |
| US2695913A | Alkylaryl urethans | Expired / Lapsed | 1950-08-30 | 1954-11-30 | 2 | Details |
| US2691040A | Sulfonation of organic compounds with sulfur trioxide | Expired / Lapsed | 1951-03-29 | 1954-10-05 | 2 | Details |
| US2671336A | Hydrogen analyzer | Expired / Lapsed | 1949-11-30 | 1954-03-09 | 2 | Details |
| US2658028A | Manufacture and use of aluminaplatinum catalysts | Expired / Lapsed | 1951-12-14 | 1953-11-03 | 1 | Details |
| US2582428A | Preparation of alumina-platinumhalogen catalyst | Expired / Lapsed | 1949-06-17 | 1952-01-15 | 2 | Details |
| US2580651A | Fractionation control | Expired / Lapsed | 1949-05-11 | 1952-01-01 | 2 | Details |
| US2566537A | Peroxide catalyzed polymerization of ethylene in the presen… | Expired / Lapsed | 1948-03-30 | 1951-09-04 | 2 | Details |
| US2525124A | Electrical computer | Expired / Lapsed | 1947-10-31 | 1950-10-10 | 0 | Details |
| US2505905A | Fluid meter | Expired / Lapsed | 1945-01-17 | 1950-05-02 | 0 | Details |
| US2503387A | Electrical calculating apparatus | Expired / Lapsed | 1946-09-28 | 1950-04-11 | 0 | Details |
| US2479110A | Process of reforming a gasoline with an alumina-platinum-ha… | Expired / Lapsed | 1947-11-28 | 1949-08-16 | 0 | Details |
| US2478916A | Reforming process | Expired / Lapsed | 1946-12-21 | 1949-08-16 | 0 | Details |
| US2463693A | Method and retort for the distillation of solid hydrocarbon… | Expired / Lapsed | 1946-04-20 | 1949-03-08 | 0 | Details |
| US2460987A | Mixing and separating apparatus | Expired / Lapsed | 1945-02-23 | 1949-02-08 | 0 | Details |
| US2460404A | Catalytic conversion of hydrocarbons | Expired / Lapsed | 1943-09-30 | 1949-02-01 | 0 | Details |
| US2446283A | Flow measuring device | Expired / Lapsed | 1945-01-31 | 1948-08-03 | 0 | Details |
| US2436041A | Catalytic conversion of hydrocarbons | Expired / Lapsed | 1943-11-29 | 1948-02-17 | 0 | Details |
| US2433726A | Apparatus for contacting fluids with subdivided solids | Expired / Lapsed | 1943-11-29 | 1947-12-30 | 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 |
| US2409751A | Catalytic conversion of hydrocarbons | Expired / Lapsed | 1943-12-22 | 1946-10-22 | 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 |
| US2366531A | Dehydrogenation of hydrocarbons | Expired / Lapsed | 1940-04-06 | 1945-01-02 | 0 | Details |
| US2364762A | Treatment of aromatic hydrocarbons | Expired / Lapsed | 1941-05-19 | 1944-12-12 | 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 |
| US2342677A | Alkylation of isoparaffins | Expired / Lapsed | 1942-11-16 | 1944-02-29 | 0 | Details |
| US2339917A | Hydrocarbon conversion process | Expired / Lapsed | 1941-03-31 | 1944-01-25 | 0 | Details |
| US2338881A | Reactivation of spent catalysts | Expired / Lapsed | 1940-11-12 | 1944-01-11 | 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 |
| US2328754A | Treatment of hydrocarbon oils | Expired / Lapsed | 1939-06-30 | 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 |
| US2325136A | Process for effecting catalyzed reactions | Expired / Lapsed | 1939-01-23 | 1943-07-27 | 0 | Details |
| US2322794A | Hydrocarbon conversion | Expired / Lapsed | 1940-05-31 | 1943-06-29 | 0 | Details |
| US2318226A | Production of isobutane | Expired / Lapsed | 1942-03-16 | 1943-05-04 | 0 | Details |
| US2315144A | Treatment of hydrocarbons | Expired / Lapsed | 1939-05-11 | 1943-03-30 | 0 | Details |
| US2308786A | Alkylation | Expired / Lapsed | 1941-03-24 | 1943-01-19 | 0 | Details |
| US2304138A | Control of simultaneous endothermic and exothermic reactions | Expired / Lapsed | 1939-10-18 | 1942-12-08 | 0 | Details |
| US2300235A | Isomerization of paraffins | Expired / Lapsed | 1940-10-12 | 1942-10-27 | 0 | Details |
| US2300032A | Process for catalytic conversion of hydrocarbons | Expired / Lapsed | 1939-11-30 | 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 |
| US2281356A | Treatment of hydrocarbons | Expired / Lapsed | 1939-09-22 | 1942-04-28 | 0 | Details |
| US2280650A | Manufacture of catalysts | Expired / Lapsed | 1940-06-28 | 1942-04-21 | 0 | Details |
| US2275181A | Process for hydrogenating hydrocarbons | Expired / Lapsed | 1939-04-03 | 1942-03-03 | 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 |
| US2267768A | Reaction vessel | Expired / Lapsed | 1940-09-16 | 1941-12-30 | 0 | Details |
| US2267730A | Alkylation of paraffin hydrocarbons | Expired / Lapsed | 1938-12-31 | 1941-12-30 | 0 | Details |
| US2235133A | Hydrocarbon conversion | Expired / Lapsed | 1939-10-16 | 1941-03-18 | 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 |
| US2216262A | Manufacture of catalysts | Expired / Lapsed | 1937-10-30 | 1940-10-01 | 0 | Details |
| US2179092A | Manufacture of ethers | Expired / Lapsed | 1932-10-26 | 1939-11-07 | 0 | Details |
| US2175412A | Tubular conduit | Expired / Lapsed | 1937-12-11 | 1939-10-10 | 0 | Details |
| US2169494A | Treatment of butane | Expired / Lapsed | 1936-09-30 | 1939-08-15 | 0 | Details |
| US2127009A | Conversion of hydrocarbon oils | Expired / Lapsed | 1932-12-12 | 1938-08-16 | 0 | Details |
| US2037873A | Self-seating sleeve-type valve | Expired / Lapsed | 1931-06-12 | 1936-04-21 | 0 | Details |
| US2001910A | Treatment of hydrocarbon oils | Expired / Lapsed | 1932-10-28 | 1935-05-21 | 0 | Details |
| US1986228A | Treatment of hydrocarbon oils | Expired / Lapsed | 1932-05-23 | 1935-01-01 | 0 | Details |
| US1986198A | Process for the manufacture of carbon black | Expired / Lapsed | 1930-02-08 | 1935-01-01 | 0 | Details |
| US1889388A | Treatment of hydrocarbon oils | Expired / Lapsed | 1931-12-05 | 1932-11-29 | 0 | Details |
| US1848100A | Apparatus for producing suspensions | Expired / Lapsed | 1924-10-30 | 1932-03-08 | 0 | Details |
| US1825154A | Metallic lining for high temperature vessels | Expired / Lapsed | 1930-07-23 | 1931-09-29 | 0 | Details |
| US1766927A | Process of producing resins | Expired / Lapsed | 1928-01-03 | 1930-06-24 | 0 | Details |
| US1685488A | Process and apparatus for converting hydrocarbons | Expired / Lapsed | 1923-02-19 | 1928-09-25 | 0 | Details |
| US1679219A | Multiorifice valve | Expired / Lapsed | 1925-02-11 | 1928-07-31 | 0 | Details |
| US1652171A | Apparatus for drawing off gases and liquids from pressure s… | Expired / Lapsed | 1923-08-16 | 1927-12-13 | 0 | Details |