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Amos, MN

David T. Amos, St. Paul, MN US

Patent application numberDescriptionPublished
200900237202-Amino 1H-Imidazo Ring Systems and Methods - 1H-Imidazo ring systems (e.g., imidazopyridines, imidazoquinolines, imidazonaphthyridines, 6,7,8,9-tetrahydro imidazoquinolines and imidazonaphthyridines) with an amino substituent at the 2-position, pharmaceutical compositions containing these compounds, methods of making the compounds, intermediates, and methods of use of these compounds as immunomodulators, for modulating cytokine biosynthesis in animals and in the treatment of diseases including viral and neoplastic diseases, are disclosed.01-22-2009
20090042925OXIME SUBSTITUTED IMIDAZOQUINOLINES - Imidazo ring compounds (e.g., imidazoquinolines, 6,7,8,9-tetrahydroimidazoquinolines, imidazonaphthyridines, and imidazopyridines) with an oxime substituent at the 2-position, pharmaceutical compositions containing the compounds, intermediates, and methods of use of these compounds as immunomodulators, for inducing cytokine biosynthesis in animals and in the treatment of diseases including viral and neoplastic diseases are disclosed.02-12-2009
20090105295HYDROXYLAMINE SUBSTITUTED IMIDAZOQUINOLINES - Imidazo ring compounds (e.g., imidazoquinolines, 6,7,8,9-tetrahydroimidazoquinolines, imidazonaphthyridines, and imidazopyridines) with a hydroxylamine substituent at the 2-position, pharmaceutical compositions containing the compounds, intermediates, and methods of use of these compounds as immunomodulators, for inducing cytokine biosynthesis in animals and in the treatment of diseases including viral and neoplastic diseases are disclosed.04-23-2009
20110092477SUBSTITUTED IMIDAZOQUINOLINES, IMIDAZOPYRIDINES, AND IMIDAZONAPHTHYRIDINES - Imidazo-quinoline, -pyridine, and -naphthyridine ring systems (particularly quinolines, tetrahydroquinolines, pyridines, [1,5]naphthyridines, [1,5]tetrahydronaphthyridines) substituted at the 1-position with a cyclic substituent, pharmaceutical compositions containing the compounds, methods of making these compounds, and methods of use of these compounds as immunomodulators, for inducing cytokine biosynthesis in animals and in the treatment of diseases including viral and neoplastic diseases are disclosed.04-21-2011
20110159266EPOXY COMPOSITIONS AND SURFACING FILMS THEREFROM - A composition is provided comprising: a) a curable epoxy resin; and b) 0.01-30% by weight of a polycarbodiimide according to Formula I:06-30-2011

Patent applications by David T. Amos, St. Paul, MN US

David T. Amos, Saint Paul, MN US

Patent application numberDescriptionPublished
20090069299Pyrazolo[3,4-c]Quinolines, Pyrazolo[3,4-c]Naphthyridines, Analogs Thereof, and Methods - Pyrazolo[3,4-c]quinolines, pyrazolo[4,5-c]naphthyridines, and analogs thereof, eg., 6,7,8,9-tetrahydro pyrazolo[3,4-c]quinolines, and, pharmaceutical compositions containing the compounds, intermediates, methods of making these compounds, and methods of use of these compounds as immunomodulators, for inhibiting cytokine biosynthesis in animals and in the therapeutic or prophylactic treatment of diseases by inhibiting cytokine biosynthesis are disclosed.03-12-2009
20090306388METHOD FOR SUBSTITUTED IH-IMIDAZO[4,5-C] PYRIDINES - Methods for preparing compounds of the Formulas IV and I are disclosed. The methods include combining a compound of the Formula II: with a benzylamine of the Formula III: in the presence of an acid to provide a 1H-imidazo[4,5-c]pyridine compound of the Formula IV.12-10-2009

Richard A. Amos, St. Anthony, MN US

Patent application numberDescriptionPublished
20100240789REAGENT AND METHOD FOR PROVIDING COATINGS ON SURFACES - A grafting reagent and related method of using the reagent to form a polymeric layer on a support surface, and particularly a porous support surface, in a manner that provides and/or preserves desired properties (such as porosity) of the surface. The reagent and method can be used to provide a thin, conformable, uniform, uncrosslinked coating having desired properties onto the surface of a preformed, and particularly a porous, polymeric substrate. The method includes the steps of a) providing a porous support surface, b) providing a nonpolymeric grafting reagent comprising a photoinitator group, c) providing one or more polymerizable monomers adapted to be contacted with the surface, in the presence of the grafting reagent, and to be polymerized upon activation of the photoinitiator; and d) applying the grafting reagent and monomer(s) to the surface in a manner, and under conditions, suitable to coat the surface with the grafting reagent and to cause the polymerization of monomers to the surface upon activation of the grafting reagent.09-23-2010

Patent applications by Richard A. Amos, St. Anthony, MN US

Stephen E. Amos, Minneapolis, MN US

Patent application numberDescriptionPublished
20080229976STAIN AND FOULING RESISTANT POLYUREA AND POLYURETHANE COATINGS - Transporters, e.g., ore carriers, vehicles, materials handling equipment, etc. having fluorinated polyurea and fluorinated polyurethane coatings thereon. 09-25-2008
20100247904FLEXIBLE POLYUREA - A flexible polyurea and method for making, as well as a kit for making the polyurea. The method and kit include making flexible polyurea by reacting at least a first component comprising at least one of an aliphatic isocyanate or an aromatic isocyanate and a second component comprising a secondary amine together, wherein the ratio of the first component to the second component was in the range from, by volume, 2:1 to 1:2. The flexible polyurea is useful, for example, as a substrate covering (e.g., the interiors of construction, farm, and other vehicles, both military and civilian (including cars, trucks, aircraft, and vessels (e.g., boats, ships, and submarines)).09-30-2010

Patent applications by Stephen E. Amos, Minneapolis, MN US