Lever Brothers Co
Lever BrotActive Patents
0
Total Holdings
60
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB427324A | Improvements in or relating to non-toxic germicidal deterge… | Expired / Lapsed | 1933-10-19 | — | 0 | Details |
| US5160641A | Detergent composition with fabric softening properties | Expired / Lapsed | 1991-01-02 | 1992-11-03 | 5 | Details |
| US4603069A | Sheet-like article | Expired / Lapsed | 1985-05-24 | 1986-07-29 | 11 | Details |
| US4554091A | Colored bleaching compositions | Expired / Lapsed | 1984-06-04 | 1985-11-19 | 8 | Details |
| US4532067A | Liquid detergent compositions containing hydroxypropyl meth… | Expired / Lapsed | 1984-01-11 | 1985-07-30 | 12 | Details |
| US4515825A | Low fat spread and process for producing same | Expired / Lapsed | 1982-09-30 | 1985-05-07 | 29 | Details |
| US4474677A | Colored aqueous alkalimetal hypochlorite compositions | Expired / Lapsed | 1982-10-28 | 1984-10-02 | 9 | Details |
| US4464281A | Stabilized bleach-sensitive dyes in automatic dishwasher de… | Expired / Lapsed | 1983-07-28 | 1984-08-07 | 32 | Details |
| US4416791A | Packaging film and packaging of detergent compositions ther… | Expired / Lapsed | 1982-10-28 | 1983-11-22 | 23 | Details |
| US4404231A | Process for producing a fat-continuous emulsion spread with… | Expired / Lapsed | 1981-11-13 | 1983-09-13 | 17 | Details |
| US4374747A | Bleach products | Expired / Lapsed | 1980-03-31 | 1983-02-22 | 13 | Details |
| US4366180A | Process for producing a low-fat oil-in-water-in-oil emulsion | Expired / Lapsed | 1981-05-12 | 1982-12-28 | 14 | Details |
| US4364868A | Cocoabutter replacement fat compositions | Expired / Lapsed | 1981-02-02 | 1982-12-21 | 22 | Details |
| US4348293A | Water-insoluble, water-permeable bag having a water-soluble… | Expired / Lapsed | 1979-11-16 | 1982-09-07 | 18 | Details |
| US4325980A | Process for producing a margarine having a reduced tendency… | Expired / Lapsed | 1980-08-14 | 1982-04-20 | 10 | Details |
| US4173539A | Cationic surfactant compositions | Expired / Lapsed | 1978-10-31 | 1979-11-06 | 13 | Details |
| US4129423A | Stable liquid abrasive composition suitable for removing ma… | Expired / Lapsed | 1977-04-22 | 1978-12-12 | 7 | Details |
| US4071634A | Proteinaceous low fat spread | Expired / Lapsed | 1976-11-02 | 1978-01-31 | 8 | Details |
| US4065564A | Antiperspirant solution containing a substantially non-vola… | Expired / Lapsed | 1975-08-15 | 1977-12-27 | 16 | Details |
| US4053581A | Antiperspirant solution containing a mixture of substantial… | Expired / Lapsed | 1975-08-15 | 1977-10-11 | 17 | Details |
| US4020015A | Detergent compositions | Expired / Lapsed | 1975-11-14 | 1977-04-26 | 5 | Details |
| US4016041A | Process of making granular enzymes of reduced stickiness | Expired / Lapsed | 1976-01-22 | 1977-04-05 | 3 | Details |
| US4009113A | Protection of materials | Expired / Lapsed | 1974-02-25 | 1977-02-22 | 20 | Details |
| US3969259A | Transparent soap bar | Expired / Lapsed | 1974-03-18 | 1976-07-13 | 8 | Details |
| US3959185A | Perfume blend including 2-keto-6-substituted-dioxanes-(1,4) | Expired / Lapsed | 1975-03-03 | 1976-05-25 | 6 | Details |
| US3952016A | 2-Keto-6-substituted dioxane-(1,4) compounds | Expired / Lapsed | 1975-03-03 | 1976-04-20 | 6 | Details |
| US3784476A | Detergent composition | Expired / Lapsed | 1971-12-17 | 1974-01-08 | 0 | Details |
| US3756950A | Fabric softening compositions | Expired / Lapsed | 1971-03-08 | 1973-09-04 | 0 | Details |
| US3723327A | Granular proteolytic enzyme composition | Expired / Lapsed | 1972-06-05 | 1973-03-27 | 4 | Details |
| US3686098A | Novel detergent composition | Expired / Lapsed | 1969-10-30 | 1972-08-22 | 0 | Details |
| US3684723A | Detergent composition | Expired / Lapsed | 1971-02-11 | 1972-08-15 | 0 | Details |
| US3684722A | Thickened alkali metal hypochlorite bleaching and cleaning … | Expired / Lapsed | 1970-08-20 | 1972-08-15 | 0 | Details |
| US3663445A | Surface cleaning and defatting composition | Expired / Lapsed | 1969-08-22 | 1972-05-16 | 0 | Details |
| US3589821A | Container-dispenser for cosmetics | Expired / Lapsed | 1969-07-30 | 1971-06-29 | 7 | Details |
| US3579358A | Method of preparing an edible tubular collagen casing | Expired / Lapsed | 1969-11-26 | 1971-05-18 | 0 | Details |
| US3523027A | Collagen casings strengthened by treatment with the dialdeh… | Expired / Lapsed | 1969-02-03 | 1970-08-04 | 0 | Details |
| US3493394A | Gelled flavored spread | Expired / Lapsed | 1966-06-02 | 1970-02-03 | 0 | Details |
| US3490919A | Fatty emulsions and their preparation | Expired / Lapsed | 1965-03-23 | 1970-01-20 | 0 | Details |
| US3489778A | Hydrogenation of unsaturated aliphatic compounds | Expired / Lapsed | 1967-04-04 | 1970-01-13 | 0 | Details |
| US3427248A | Detergent | Expired / Lapsed | 1965-10-22 | 1969-02-11 | 0 | Details |
| US3303104A | Compositions containing discoloration inhibitors | Expired / Lapsed | 1963-12-12 | 1967-02-07 | 2 | Details |
| US3245802A | Antispattering milk margarine and its preparation | Expired / Lapsed | 1962-05-02 | 1966-04-12 | 2 | Details |
| US3228776A | Compartmented dehydrated food package | Expired / Lapsed | 1962-11-13 | 1966-01-11 | 2 | Details |
| US3192091A | Method of sealing a container | Expired / Lapsed | 1960-08-01 | 1965-06-29 | 2 | Details |
| US3103089A | Method of filling containers | Expired / Lapsed | 1961-01-23 | 1963-09-10 | 2 | Details |
| US2994665A | Heavy duty liquid detergent compositions containing a pair … | Expired / Lapsed | 1959-04-15 | 1961-08-01 | 2 | Details |
| US2959327A | Striping dispenser | Expired / Lapsed | 1957-04-19 | 1960-11-08 | 0 | Details |
| US2860107A | Controlled sudsing heavy duty liquid detergent | Expired / Lapsed | 1957-07-25 | 1958-11-11 | 2 | Details |
| US2844350A | Liquid weighing and dispensing device | Expired / Lapsed | 1952-01-24 | 1958-07-22 | 0 | Details |
| US2839963A | Light transmission inspection device for liquids | Expired / Lapsed | 1954-12-06 | 1958-06-24 | 0 | Details |
| US2754478A | Apparatus for measuring dielectric properties of materials | Expired / Lapsed | 1952-07-21 | 1956-07-10 | 1 | Details |
| US2650872A | Method and apparatus utilizing compressional wave energy in… | Expired / Lapsed | 1947-10-30 | 1953-09-01 | 2 | Details |
| US2437253A | Detergent composition | Expired / Lapsed | 1940-01-08 | 1948-03-09 | 0 | Details |
| US2426328A | Method of finishing plastic filaments, and products made th… | Expired / Lapsed | 1943-06-05 | 1947-08-26 | 0 | Details |
| US2410417A | Vitamin and mineral dietary supplement and method of making | Expired / Lapsed | 1944-03-04 | 1946-11-05 | 0 | Details |
| US2410102A | Process for hydrobleaching glyceride oils | Expired / Lapsed | 1941-03-31 | 1946-10-29 | 0 | Details |
| US2407647A | Synthetic organic nonsoap detergent in bar form and process… | Expired / Lapsed | 1940-08-14 | 1946-09-17 | 0 | Details |
| US2329694A | Dedusting process and the product thereof | Expired / Lapsed | 1940-08-03 | 1943-09-21 | 0 | Details |
| US2074040A | Aryl mercury hydroxy mononuclear aromatic carboxylates | Expired / Lapsed | 1936-02-04 | 1937-03-16 | 0 | Details |
| US2048286A | Apparatus for treating plastic materials | Expired / Lapsed | 1933-08-17 | 1936-07-21 | 0 | Details |