The ice cream cone was invented at the St. Louis Worlds Fair by Ernest Hamwi in 1904. His waffle booth was next to an ice cream vendor who ran short of dishes. Hamwi rolled a waffle to hold ice cream and the cone was born.
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| Number | Title | Issue Date |
| 7960571 | Silicon-based cross-coupling reagent and production method of organic compound using the same In one embodiment of the present invention, a silicon-based cross-coupling reagent is disclosed which is a highly stable tetraorganosilicon compound allowing for a cross-coupling reaction under mild reaction conditions without using fluoride ions, transition metal p... | 06/14/2011 |
| 7432381 | 1,3-oxathiolane-2-thione compounds The present invention relates to 1,3-oxathiolane-2-thione compounds of the general formula (I): wherein R1 and R2 are the same or different, each of which denotes a straight-chain or branched alkoxy re... | 10/07/2008 |
| 7385221 | Silylethynylated heteroacenes and electronic devices made therewith Novel silylethynylated heteroacenes and electronic devices made with those compounds are disclosed. ... | 06/10/2008 |
| 7368180 | Electroluminescent device containing borondiketonate emitter An OLED device comprises a light-emitting layer containing a hydrocarbon host material and a light-emitting material of Formula (1): wherein: each Ar represents an independently selected a... | 05/06/2008 |
| 7365198 | Silyl compound, light emitting material, and organic light emitting device using the same Provided is an organic light emitting device capable of emitting light with high efficiency by incorporating a silyl compound in which a silyl group is directly bonded to an anthracene ring particularly into its light emitting layer. In the organic light emitting de... | 04/29/2008 |
| 7329654 | Heteroatom containing tetracyclic derivatives as selective estrogen receptor modulators The present invention is directed to novel heteroatom containing tetracyclic derivatives, pharmaceutical compositions containing them, their use in the treatment and/or prevention of disorders mediated by one or more estrogen receptors and processes for their prepar... | 02/12/2008 |
| 7319153 | 6,13-Bis(thienyl)pentacene compounds 6,13-bis(thienyl)pentacene compounds are described that can be used as a semiconductor material. Semiconductor devices that contain the 6,13-bis(thienyl)pentacene compounds and methods of making such semiconductor devices are also described. ... | 01/15/2008 |
| 7312203 | 1-aza-dibenzoazulenes as inhibitors of tumour necrosis factor production and intermediates for the preparation thereof The present invention relates to 1-aza-dibenzoazulene derivatives, to their pharmacologically acceptable salts and solvates, to processes and intermediates for the preparation thereof as well as to their antiinflammatory effects, especially to the inhibition of tumo... | 12/25/2007 |
| 7208614 | Method for producing, via organometallic compounds, organic intermediate products A method for preparing aryllithium compounds of the formulae (IV) and (VI) includes reacting halogen compounds (I) with lithium metal to obtain a lithium compound of formula (II) and reacting the lithium compound of formula (II) with aromatic compounds of the formul... | 04/24/2007 |
| 7166726 | Aryl substituted 3,4-dihydroanthracene derivatives having retinoid antagonist or retinoid inverse agonist type biological activity Disclosed herein are compounds of the formula wherein R1 is independently H or alkyl of 1 to 6 carbons; R2 is optional and is defined as lower alkyl of 1 to 6 carbons, F, Cl, Br... | 01/23/2007 |
| 7166591 | Catalytic cleavage of phosphate ester bonds by boron chelates Novel chemical compounds are disclosed having the general formula L{YXm}n, wherein X is selected from the Group 13 elements, Y is a halide, and L is a chelating ligand containing at least one binding atom contacting the Group 13 element, the at... | 01/23/2007 |
| 7166583 | 1,3-diaza-dibenzoazulenes as inhibitors of tumour necrosis factor production and intermediates for the preparation thereof The present invention relates to 1,3-diaza-dibenzoazulene derivatives, to their pharmacologically acceptable salts and solvates, to processes and intermediates for the preparation thereof as well as to their antiinflammatory effects, especially to the inhibition of ... | 01/23/2007 |
| 7115651 | Macrocycles and uses thereof The present invention relates to compounds having the structure (and pharmaceutically acceptable derivatives thereof) wherein R0–R4, Z, X, A—B, D—E, G—J, and... | 10/03/2006 |
| 7098170 | Method of improving yield and vigor of plants by treatment with triazole and strobilurin-type fungicides A method of improving the yield and vigor of an agronomic plant involves treating plants such as soybeans and corn and/or their propagation material with a composition that includes an active agent, such as a diazole fungicide, a triazole fungicide, or a strobilurin... | 08/29/2006 |
| 7026490 | Amorphous organic 1,3,2-dioxaborine luminophores, method for the production and use thereof The invention relates to luminophores having semiconducting properties and to the production and use thereof in organic luminous diodes (OLEDS) and organic solar cells. The novel materials are easy to prepare and exhibit excellent current density and efficiency when... | 04/11/2006 |
| 6992047 | Method of microencapsulating an agricultural active having a high melting point and uses for such materials A method of producing a controlled release form of an agricultural active material includes the provision of an organic liquid composition in which the active is present, but where the liquid composition is free from aromatic solvents and is maintained below the nor... | 01/31/2006 |
| 6942980 | Methods of identifying compounds having nuclear receptor negative hormone and/or antagonist activities Methods of characterizing and identifying negative hormones of nuclear receptors. Also disclosed are methods of making modulators of retinoid nuclear receptor transactivation activity, assays for agonists, antagonists, and negative hormones of the RAR receptor, and ... | 09/13/2005 |
| 6939985 | Aryl borates The invention provides a process for covalently coupling organic compounds which comprises reacting an aromatic ring compound having a halogen or halogen-like substituent at a coupling position with a diboron derivative in the presence of a Group VIII metal catalyst... | 09/06/2005 |
| 6936190 | Electrically conductive organic compound and electronic device In an electrically conductive organic compound, a side chain portion simultaneously exhibiting refractive index anisotropy and σ conjugated system electrical conductivity is bonded to a main chain portion exhibiting π conjugated system electrical conductivity. The... | 08/30/2005 |
| 6890715 | Sensors of conducting and insulating composites The present invention provides a class of sensors prepared from at least a first material having a positive temperature coefficient of resistance and a second non-conductive or insulating material compositionally different than the first material that show an increa... | 05/10/2005 |
| 6881849 | Sulfolane functional silanes, compositions, and methods of use of the same The invention includes a sulfolane functional silane comprising a sulfolane ring, an alkoxy group, a hydrocarbon backbone, and a silyl moiety. An oxygen atom of the alkoxy group is bound to the sulfolane ring, and the hydrocarbon backbone has one to fifty carbon ato... | 04/19/2005 |
| 6800380 | Organometallic luminescent materials and organic electroluminescent device containing same An organometallic luminescent material comprising the compound of formula (I) of the present invention can emit pure blue light and have high thermal stability: wherein, M1 is a monovalent or tetravalen... | 10/05/2004 |
| 6767919 | High specificity anticancer agents A process for producing new anticancer drugs such that the drugs can be administered in a nontoxic, proto-drug form and, subsequent to a time delay which allows for differential concentration in the target cancer or invasive tissues or cells, the non-toxic drug is t... | 07/27/2004 |
| 6680401 | Hydroboronation process The invention relates to processes for the synthesis of aryl or alkene borates which comprises reacting: (i) an olefinic compound having a halogen or halogen-like substituent in a vinylic substitution position, or (ii) an aromatic ring having a halogen or... | 01/20/2004 |
| 6620963 | TRICYCLO[6.2.202,7]DODECA-2(7),3,5-TRIEN-4-CARBONYLAMINO-PHENYL AND TRICYCLO[6.2.202,7]DODECA-2(7),3,5-TRIEN-4-CARBONYLAMINO-HETEROARYL AND RELATED COMPOUNDS HAVING RAR RECEPTOR SELECTIVE BIOLOGICAL ACTIVITY Compounds of the formula ##STR1## where the variables have the meaning defined in the specification, which bind specifically or selectively to to RAR retinoid receptors.... | 09/16/2003 |
| 6579987 | Diaryl-enynes Provided, among other things, is a compound of Formula I: ##STR1## wherein: Ar1 and Ar2 are independently selected aryl groups, optionally substituted with up to five substituents independently selected from the group consisting of a... | 06/17/2003 |
| 6559310 | Aryl borates The invention provides a process for covalently coupling organic compounds which comprises reacting an aromatic ring compound having a halogen or halogen-like substituent at a coupling position with a diboron derivative in the presence of a Group VIII met... | 05/06/2003 |
| 6521603 | Fungicides for the control of take-all disease of plants A method of controlling Take-all disease of plants, by applying, preferably to the seeds prior to planting, a fungicide of the formula ##STR1## wherein Z1, and Z2 are C and are part of an aromatic ring which is benzene.... | 02/18/2003 |
| 6410768 | Diimino compounds The present invention is related to diimino compounds of formulae (I) R2 --N.dbd.C(R1)(R3)n C(R1).dbd.N--R2 and (II) (R1)2 C.dbd.N--(CR24)m... | 06/25/2002 |
| 6376532 | Bicyclic metabotropic glutamate receptor ligands The present invention provides bicyclic metabotropic glutamate receptor ligands, as well as compositions comprising such ligands, and and methods for their use.... | 04/23/2002 |
| 6323355 | Specific vinylsilane compound, organic luminous element containing the same, and method for producing vinylsilane compound A high-efficiency organic luminous element by which blue luminescence with high luminance and high color purity becomes possible, which comprises at least one compound represented by general formula (A): ##STR1## wherein Ra, Rb, R | 11/27/2001 |
| 6291513 | Fungicidal compositions and methods of making thereof The fungicidal compound 4,5-dimethyl-N-2-propenyl-2-(trimethylsilyl)-3-thiophenecarboxamide (Formula (I)) has shown superior and unexpected control of the growth of the soil-borne fungus Gaeumannomyces graminis (Gg). The present invention provides a ... | 09/18/2001 |
| 6235920 | Method for preparing functional halosilanes The present invention relates to a method for preparing a functional halosilanes by reacting A) a cyclic silyl ether having the formula ##STR1## wherein each R is independently selected from a hydrocarbyl group or a halogen-substituted hydrocarbyl group ... | 05/22/2001 |
| 6211345 | Synthesis of cyclic sulfur silanes Sulfur-containing norbornanyl silanes are prepared in a simple, solventless manner by the reaction of a norbornenylsilane with sulfur in the presence of a chlorosilane. The resulting silanes may be used without further purification. The silanes were found... | 04/03/2001 |
| 6211369 | Spiro compounds and the use thereof Spiro compounds of the formula (I), ##STR1## where X1, X2, X3, X4 are identical or different and are --S--, --O--, --NR5 --, --CR5.dbd.N-- or --CR5.dbd.CH--, with the proviso tha... | 04/03/2001 |
| 6140511 | Fungicidal compositions and methods of making thereof The fungicidal compound 4,5-dimethyl-N-2-propenyl-2-(trimethylsilyl)-3-thiophenecarboxamide (Formula (I) shown superior and unexpected control of the growth of the soil-borne fungus Gaeumannomyces graminis (Gg). The present invention provides a novel... | 10/31/2000 |
| 6121463 | Alkyl-4-silylheterocyclic phenols and thiophenols useful as antioxidant agents The present invention provides compounds of the formula ##STR1## wherein R is hydrogen or --C(O)--(CH2)m --Q wherein Q is hydrogen or --COOH and m is an integer 1, 2, 3 or 4; R1, R5 and R6 are indepen... | 09/19/2000 |
| 6083903 | Boronic ester and acid compounds, synthesis and uses Disclosed herein are boronic ester and acid compounds, their synthesis and uses. More specifically, disclosed herein is a method for reducing the rate of degradation of proteins in an animal comprising contacting cells of the animal with certain boronic e... | 07/04/2000 |
| 6060462 | Electrophilic peptide analogs as inhibitors of trypsin-like enzymes This invention relates to electrophilic dipeptide analogs conjugated to an N,N-disubstituted -amino acid as inhibitors of trypsin-like serine protease enzymes.... | 05/09/2000 |
| 6037505 | Enantioselective oxazaborolidine catalysts The anantoselective borane reduction of prochiral ketones to optically pure alcohols is effectively achieved by performing the reduction in the precence of catalytic amounts of the new and valuable oxazaborolidine compounds of formulas (I) and (II). The c... | 03/14/2000 |