BASF SE
BASF SEActive Patents
0
Total Holdings
137
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0812828A1 | Process for the preparation of (5,6-dicarboxy-3-pyridyl) m… | Expired / Lapsed | 1997-05-29 | — | 10 | Details |
| WO1997038052A1 | Trisazo dyes | Expired / Lapsed | 1997-04-01 | — | 0 | Details |
| WO1996000272A1 | Use of leucotriarylmethanes for marking hydrocarbons | Expired / Lapsed | 1995-06-16 | — | 0 | Details |
| EP0653243A1 | Supported catalysts | Expired / Lapsed | 1994-11-08 | — | 0 | Details |
| EP0438734A1 | Marked mineral oils and process to mark mineral oils by mea… | Expired / Lapsed | 1990-12-19 | — | 0 | Details |
| JPH03201230A | Read out of information stored in thin polymer layer | Expired / Lapsed | 1990-03-02 | — | 0 | Details |
| EP0311790A1 | Marked mineral oil product, and process to mark mineral oil… | Expired / Lapsed | 1988-09-09 | — | 0 | Details |
| EP0256460A2 | Dye mixtures | Expired / Lapsed | 1987-08-08 | — | 0 | Details |
| EP0238050A2 | Process for discontinually preparing fine particles of cure… | Expired / Lapsed | 1987-03-17 | — | 0 | Details |
| DE3428836A1 | AZO CONNECTIONS | Expired / Lapsed | 1984-08-04 | — | 0 | Details |
| EP0082413A1 | Process for the preparation of esters of 2-(hydroxyphenoxy)… | Expired / Lapsed | 1982-12-08 | — | 0 | Details |
| EP0068245A1 | Dyestuffs containing sulphonic acid groups | Expired / Lapsed | 1982-06-12 | — | 0 | Details |
| EP0063266A2 | Galenic preparation | Expired / Lapsed | 1982-03-31 | — | 0 | Details |
| EP0053817A1 | Process for the preparation of cycloaliphatic amines | Expired / Lapsed | 1981-12-04 | — | 0 | Details |
| EP0053819A1 | Process for the preparation of cycloaliphatic and/or aromat… | Expired / Lapsed | 1981-12-04 | — | 0 | Details |
| EP0042486A1 | Method of colouring coating-substances, organic solvents an… | Expired / Lapsed | 1981-05-11 | — | 0 | Details |
| EP0018567A1 | Method of colouring coating substances, organic solvents an… | Expired / Lapsed | 1980-04-21 | — | 0 | Details |
| EP0010740A1 | Spirodipyranes and their use as colour formers in copying p… | Expired / Lapsed | 1979-10-26 | — | 0 | Details |
| FR2344559A1 | SPIROBIPYRANS. DYE PRECURSORS FOR REPRODUCTION PROCESSES | Expired / Lapsed | 1977-03-17 | — | 0 | Details |
| DE2703811A1 | PRESSURE SENSITIVE RECORDING MATERIAL | Expired / Lapsed | 1977-01-29 | — | 0 | Details |
| DE2603918B2 | Color solutions for petroleum products | Expired / Lapsed | 1976-02-03 | — | 0 | Details |
| DE2438594A1 | Disinfectant contg. polyvinyl pyrrolidone and iodine - and … | Expired / Lapsed | 1974-08-10 | — | 0 | Details |
| FR2228775A1 | FR2228775A1 - - Google Patents | Expired / Lapsed | 1974-05-09 | — | 0 | Details |
| FR2219205A1 | 2,6-Diaminopyridine disperse dyes - for dyeing polyesters, … | Expired / Lapsed | 1974-02-27 | — | 0 | Details |
| FR2212389A1 | FR2212389A1 - - Google Patents | Expired / Lapsed | 1973-12-26 | — | 0 | Details |
| GB1439069A | Manufacture of graft copolymers based on methyl methacrylat… | Expired / Lapsed | 1973-10-25 | — | 0 | Details |
| FR2203853A1 | FR2203853A1 - - Google Patents | Expired / Lapsed | 1973-10-19 | — | 0 | Details |
| FR2197886A1 | FR2197886A1 - - Google Patents | Expired / Lapsed | 1973-09-04 | — | 0 | Details |
| FR2190816A1 | FR2190816A1 - - Google Patents | Expired / Lapsed | 1973-06-28 | — | 0 | Details |
| FR2187857A1 | FR2187857A1 - - Google Patents | Expired / Lapsed | 1973-03-09 | — | 0 | Details |
| DE2309638A1 | DISPERSION DYES OF THE 2,6 DIAMINOPYRIDINE SERIES | Expired / Lapsed | 1973-02-27 | — | 0 | Details |
| DE2263458A1 | 2,6-DIAMINOPYRIDINE DYES | Expired / Lapsed | 1972-12-27 | — | 0 | Details |
| DE2259684A1 | Azo dyes - using 2,6-diaminopyridine deriv coupling compone… | Expired / Lapsed | 1972-12-06 | — | 0 | Details |
| DE2259103A1 | Azo dyes - using 2,6-diaminopyridine deriv coupling compone… | Expired / Lapsed | 1972-12-02 | — | 0 | Details |
| DE2258823A1 | 2,6-DIAMINOPYRIDINE DYES | Expired / Lapsed | 1972-12-01 | — | 0 | Details |
| DE2251702A1 | DISPERSION DYES OF THE 2,6 DIAMINOPYRIDINE SERIES | Expired / Lapsed | 1972-10-21 | — | 0 | Details |
| DE2226933A1 | Azo dyes - using 2,6-diaminopyridine deriv coupling compone… | Expired / Lapsed | 1972-06-02 | — | 0 | Details |
| FR2118075A1 | FR2118075A1 - - Google Patents | Expired / Lapsed | 1971-12-14 | — | 0 | Details |
| DE2055622A1 | Process for the production of abrasion-resistant magnetogra… | Expired / Lapsed | 1970-11-12 | — | 0 | Details |
| DE1642229A1 | Non-aqueous liquid preparations with biologically active in… | Expired / Lapsed | 1967-08-24 | — | 0 | Details |
| DE1629296A1 | Process for the production of closed cell foam particles | Expired / Lapsed | 1966-08-30 | — | 0 | Details |
| GB1110394A | Polyamide polymers having an antistatic finish | Expired / Lapsed | 1965-07-30 | — | 0 | Details |
| GB830630A | Improvements in the production of lactams from oxime hydroc… | Expired / Lapsed | 1957-05-22 | — | 0 | Details |
| GB811135A | Products containing polymerised n-vinyl lactams and polyalk… | Expired / Lapsed | 1956-10-31 | — | 0 | Details |
| DE1653632U | VALVE WITH PORCELAIN HOUSING. | Expired / Lapsed | 1953-02-14 | — | 0 | Details |
| GB730599A | Production of carboxylic acid ester | Expired / Lapsed | 1952-09-04 | — | 0 | Details |
| US6613714B2 | Multimetal cyanide compounds, their preparation and their u… | Expired / Lapsed | 1999-06-02 | 2003-09-02 | 8 | Details |
| US6437206B1 | Catalyst and processes for the selective hydrogenation of u… | Expired / Lapsed | 1999-08-30 | 2002-08-20 | 17 | Details |
| US4748980A | Application of cuts to biological material | Expired / Lapsed | 1987-08-04 | 1988-06-07 | 3 | Details |
| US4725524A | Dry film resist and production of resist images | Expired / Lapsed | 1985-12-18 | 1988-02-16 | 16 | Details |
| US4637716A | Fiber-optical Doppler anemometer | Expired / Lapsed | 1983-09-20 | 1987-01-20 | 8 | Details |
| US4608416A | Heat-curable surface-coating agents, and their use | Expired / Lapsed | 1985-03-13 | 1986-08-26 | 4 | Details |
| US4590146A | Stabilization of photopolymerizable mixtures | Expired / Lapsed | 1984-07-06 | 1986-05-20 | 5 | Details |
| US4585726A | Photopolymerizable water-soluble or water-dispersible mixtu… | Expired / Lapsed | 1984-07-06 | 1986-04-29 | 6 | Details |
| US4578426A | Production of coatings | Expired / Lapsed | 1984-06-25 | 1986-03-25 | 21 | Details |
| US4576902A | Process of making and using a positive working photosensiti… | Expired / Lapsed | 1984-12-04 | 1986-03-18 | 9 | Details |
| US4533757A | Continuous hydroformylation of olefinically unsaturated com… | Expired / Lapsed | 1984-01-16 | 1985-08-06 | 13 | Details |
| EP0053818B1 | Process for the preparation of cyclohexyl amines by hydroge… | Expired / Lapsed | 1981-12-04 | 1985-05-08 | 6 | Details |
| US4471082A | Adhesives and uses thereof | Expired / Lapsed | 1982-12-08 | 1984-09-11 | 8 | Details |
| US4464526A | Preparation of polycaprolactone | Expired / Lapsed | 1983-05-31 | 1984-08-07 | 6 | Details |
| US4464203A | Highly concentrated, dust-free, solid and readily dispersib… | Expired / Lapsed | 1982-12-08 | 1984-08-07 | 20 | Details |
| US4450013A | Grinding or dispersing agents for pigments | Expired / Lapsed | 1982-06-10 | 1984-05-22 | 5 | Details |
| US4429155A | Preparation of aromatic amines | Expired / Lapsed | 1981-12-01 | 1984-01-31 | 7 | Details |
| US4402937A | Preparation of PVP-iodine | Expired / Lapsed | 1980-09-19 | 1983-09-06 | 4 | Details |
| US4374935A | Process for the preparation of flexible polyurethane foams … | Expired / Lapsed | 1982-01-04 | 1983-02-22 | 9 | Details |
| US4369227A | Particulate styrene polymers containing blowing agent | Expired / Lapsed | 1982-03-10 | 1983-01-18 | 5 | Details |
| US4362825A | Process for the preparation of flexible polyurethane foams … | Expired / Lapsed | 1981-12-24 | 1982-12-07 | 5 | Details |
| US4334971A | Manufacture of resilient foams based on a melamine-formalde… | Expired / Lapsed | 1981-03-11 | 1982-06-15 | 5 | Details |
| US4330480A | Preparation of aminoalkyl half-esters of sulfuric acid | Expired / Lapsed | 1981-02-04 | 1982-05-18 | 8 | Details |
| US4314948A | Preparation of mixtures of 1-monohalogenated isocyanates an… | Expired / Lapsed | 1980-08-05 | 1982-02-09 | 13 | Details |
| US4280260A | Apparatus for threading up a texturizing nozzle | Expired / Lapsed | 1979-03-29 | 1981-07-28 | 7 | Details |
| US4254239A | Biodegradable vinylpyrrolidone polymers, their manufacture … | Expired / Lapsed | 1978-12-28 | 1981-03-03 | 7 | Details |
| US4206489A | Device for the automatic loading/unloading of at least one … | Expired / Lapsed | 1978-07-06 | 1980-06-03 | 9 | Details |
| US4178171A | Manufacture of acicular ferromagnetic iron particles | Expired / Lapsed | 1978-03-20 | 1979-12-11 | 6 | Details |
| US4131851A | Radio-signal receiver with plug-in modules | Expired / Lapsed | 1976-08-24 | 1978-12-26 | 14 | Details |
| US4104276A | Conversion of crude copper phthalocyanines to a pigmentary … | Expired / Lapsed | 1976-11-08 | 1978-08-01 | 11 | Details |
| US4091143A | Magnetic recording media | Expired / Lapsed | 1975-10-22 | 1978-05-23 | 3 | Details |
| US4087392A | Manufacture of pressure-sensitive adhesives | Expired / Lapsed | 1975-07-03 | 1978-05-02 | 9 | Details |
| US4058506A | Thermoplastic, elastic polyurethanes which are soluble in e… | Expired / Lapsed | 1975-08-25 | 1977-11-15 | 11 | Details |
| US4053696A | Manufacture of vinylpyrrolidone polymers | Expired / Lapsed | 1975-11-17 | 1977-10-11 | 9 | Details |
| US4007215A | 1-(Bis-ethoxycarbonyl)-acetylamino-3-methyl-3-(bis-ethoxyca… | Expired / Lapsed | 1975-07-07 | 1977-02-08 | 2 | Details |
| US4007138A | Manufacture of ion-exchanging shaped articles | Expired / Lapsed | 1975-03-20 | 1977-02-08 | 17 | Details |
| US3995089A | Magnetic recording media | Expired / Lapsed | 1975-04-02 | 1976-11-30 | 6 | Details |
| US3992562A | Manufacture of insoluble and only slightly water-swellable … | Expired / Lapsed | 1975-07-07 | 1976-11-16 | 8 | Details |
| US3971821A | Production of aminobenzaldehydes | Expired / Lapsed | 1974-12-09 | 1976-07-27 | 8 | Details |
| US3959553A | Magnetic discs having metal support and a non-magnetic layer | Expired / Lapsed | 1973-11-09 | 1976-05-25 | 7 | Details |
| US3947287A | Aqueous pigment dispersions | Expired / Lapsed | 1973-12-12 | 1976-03-30 | 8 | Details |
| US3926636A | Photocurable compositions | Expired / Lapsed | 1973-08-28 | 1975-12-16 | 13 | Details |
| US3872023A | Microcapsules having walls made of copolymer of methylmetha… | Expired / Lapsed | 1972-04-17 | 1975-03-18 | 4 | Details |
| US3869826A | Cultivation of plants in greenhouses | Expired / Lapsed | 1973-06-18 | 1975-03-11 | 15 | Details |
| US3833669A | Manufacture of polyalkylene ethers | Expired / Lapsed | 1972-12-07 | 1974-09-03 | 0 | Details |
| US3798115A | Laminates of polypropylene and polyamide | Expired / Lapsed | 1972-02-01 | 1974-03-19 | 0 | Details |
| US3784498A | Process for preparing low emulsifier synthetic latex | Expired / Lapsed | 1972-04-21 | 1974-01-08 | 0 | Details |
| US3759880A | Pyrrolidone-2 manufacture of insoluble and only slightly sw… | Expired / Lapsed | 1971-11-30 | 1973-09-18 | 0 | Details |
| US3734918A | Wood adhesive | Expired / Lapsed | 1971-04-23 | 1973-05-22 | 0 | Details |
| US3704152A | Magnetic recording media | Expired / Lapsed | 1970-09-10 | 1972-11-28 | 0 | Details |
| US3698929A | Metallizing expanded plastics articles | Expired / Lapsed | 1969-06-18 | 1972-10-17 | 0 | Details |
| US3684610A | Method of producing metal-clad plastic panels | Expired / Lapsed | 1969-08-26 | 1972-08-15 | 0 | Details |
| US3684741A | Supported catalysts containing vanadium pentoxide and titan… | Expired / Lapsed | 1969-08-12 | 1972-08-15 | 0 | Details |
| US3632789A | Production of coatings from olefin copolymers containing hy… | Expired / Lapsed | 1968-12-05 | 1972-01-04 | 0 | Details |
| US3607692A | Process for the radiation production of poromeric materials | Expired / Lapsed | 1969-09-17 | 1971-09-21 | 4 | Details |
| US3565829A | Supported catalysts containing vanadium pentoxide and titan… | Expired / Lapsed | 1968-10-02 | 1971-02-23 | 0 | Details |
| US3551525A | Surface coating copolymers containing etherified n-methylol… | Expired / Lapsed | 1968-11-19 | 1970-12-29 | 0 | Details |
| US3481707A | Apparatus for automatic colorimetric titration | Expired / Lapsed | 1966-05-09 | 1969-12-02 | 0 | Details |
| US3468923A | Alpha,beta-unsaturated isocyanates | Expired / Lapsed | 1962-05-23 | 1969-09-23 | 2 | Details |
| US3464930A | Oxidation catalyst containing vanadium and titanium | Expired / Lapsed | 1966-05-09 | 1969-09-02 | 0 | Details |
| US3441554A | Thiadiazole monoazo dyes | Expired / Lapsed | 1966-11-22 | 1969-04-29 | 2 | Details |
| US3387995A | Production of magnetic recording media using copolyamide be… | Expired / Lapsed | 1964-03-17 | 1968-06-11 | 0 | Details |
| US3332860A | Metallizing plastic surfaces | Expired / Lapsed | 1964-09-17 | 1967-07-25 | 0 | Details |
| US3324052A | Production of suspension polymers | Expired / Lapsed | 1963-06-04 | 1967-06-06 | 2 | Details |
| US3287286A | Continuous production of finely particled expandable styren… | Expired / Lapsed | 1963-08-20 | 1966-11-22 | 2 | Details |
| US3279884A | Selective removal of oxides of nitrogen from gas mixtures c… | Expired / Lapsed | 1964-09-21 | 1966-10-18 | 2 | Details |
| US3055859A | Impact-resistant plastic compositions comprising a styrene … | Expired / Lapsed | 1957-09-24 | 1962-09-25 | 2 | Details |
| US2950261A | Process of making expansible particulate styrene polymer by… | Expired / Lapsed | 1954-09-08 | 1960-08-23 | 2 | Details |
| US2945322A | Protection of soil in agricultural cultivation | Expired / Lapsed | 1957-12-18 | 1960-07-19 | 2 | Details |
| US2922690A | Dyestuffs for dyeing and printing fibre mixtures which cont… | Expired / Lapsed | 1957-04-18 | 1960-01-26 | 1 | Details |
| US2861046A | Process of foaming a mixture of a thermoplastic resin and a… | Expired / Lapsed | 1957-02-06 | 1958-11-18 | 2 | Details |
| US2847101A | Overload releasing magnetic powder-clutch | Expired / Lapsed | 1952-11-06 | 1958-08-12 | 2 | Details |
| US2787809A | Production of porous shaped articles from thermoplastic sub… | Expired / Lapsed | 1953-03-24 | 1957-04-09 | 2 | Details |
| US2779062A | Production of porous shaped articles true to shape and size… | Expired / Lapsed | 1952-04-16 | 1957-01-29 | 0 | Details |
| DE955224C | Process for the production of porous coatings or foils | Expired / Lapsed | 1952-03-26 | 1957-01-03 | 0 | Details |
| US2764573A | Condensation products of glyoxal monourein and aldehydes | Expired / Lapsed | 1952-08-16 | 1956-09-25 | 1 | Details |
| US2744836A | Process for coating leather | Expired / Lapsed | 1952-06-13 | 1956-05-08 | 2 | Details |
| US2744291A | Production of porous shaped articles from thermoplastic mat… | Expired / Lapsed | 1952-04-16 | 1956-05-08 | 2 | Details |
| US2731364A | Process for improving cellulose textile materials and produ… | Expired / Lapsed | 1952-08-16 | 1956-01-17 | 2 | Details |
| FR1106628A | Process for manufacturing hollow bodies from thermoplastic … | Expired / Lapsed | 1954-08-23 | 1955-12-21 | 0 | Details |
| DE925495C | Process for the production of nitrogen-containing, linear c… | Expired / Lapsed | 1939-05-18 | 1955-03-24 | 0 | Details |
| US2689197A | Process for coating polyethylene articles | Expired / Lapsed | 1952-04-16 | 1954-09-14 | 1 | Details |
| US2681321A | Production of porous materials from film-forming organic th… | Expired / Lapsed | 1951-02-24 | 1954-06-15 | 2 | Details |
| DE898682C | Process for the production of highly viscous, melting, line… | Expired / Lapsed | 1943-10-03 | 1953-12-03 | 0 | Details |
| FR1029221A | Cosmetics | Expired / Lapsed | 1950-12-07 | 1953-06-01 | 0 | Details |
| DE861609C | Process for the production of high molecular weight condens… | Expired / Lapsed | 1943-07-14 | 1953-01-05 | 0 | Details |
| DE801481C | Liquid level indicator | Expired / Lapsed | 1948-12-18 | 1951-01-08 | 0 | Details |
| US1215335A | Hydrogenization and dehydrogenization of carbon compounds. | Expired / Lapsed | 1914-06-04 | 1917-02-13 | 0 | Details |
| US1106919A | Producing ammonium sulfate. | Expired / Lapsed | 1913-04-19 | 1914-08-11 | 0 | Details |
| US993144A | Process of producing ammonia. | Expired / Lapsed | 1909-11-23 | 1911-05-23 | 0 | Details |
| US699581A | Indigo-diacetic acid and process of making same. | Expired / Lapsed | 1901-02-23 | 1902-05-06 | 0 | Details |