Patents by Inventor Michael William Lytwyn

Michael William Lytwyn has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6889632
    Abstract: A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine(dinotefuran), an aldulticide that will kill adult fleas combined with methoprene.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: May 10, 2005
    Assignee: The Hartz Mountain Corporation
    Inventors: Ian William Cottrell, Michael William Lytwyn, Albert Ahn
  • Patent number: 6867223
    Abstract: A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine (dinotefuran), an aldulticide that will kill adult fleas combined with pyriproxyfen.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: March 15, 2005
    Assignee: The Hartz Mountain Corporation
    Inventors: Ian William Cottrell, Albert Ahn, Michael William Lytwyn
  • Patent number: 6814030
    Abstract: A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine (dinotefuran), an aldulticide that will kill adult fleas, dissolved in a solvent such as ethanol and/or DPM.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: November 9, 2004
    Assignee: The Hartz Mountain Corporation
    Inventors: Ian William Cottrell, Albert Ahn, Michael William Lytwyn
  • Publication number: 20040050341
    Abstract: A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine (dinotefuran), an aldulticide that will kill adult fleas combined with methoprene.
    Type: Application
    Filed: April 11, 2003
    Publication date: March 18, 2004
    Inventors: Ian William Cottrell, Michael William Lytwyn, Albert Ahn
  • Publication number: 20040053997
    Abstract: A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine (dinotefuran), an aldulticide that will kill adult fleas combined with pyriproxyfen.
    Type: Application
    Filed: September 12, 2002
    Publication date: March 18, 2004
    Inventors: Ian William Cottrell, Albert Ahn, Michael William Lytwyn
  • Publication number: 20040050340
    Abstract: A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine(dinotefuran), an aldulticide that will kill adult fleas, dissolved in a solvent such as ethanol and/or DPM.
    Type: Application
    Filed: September 12, 2002
    Publication date: March 18, 2004
    Inventors: Ian William Cottrell, Albert Ahn, Michael William Lytwyn
  • Patent number: 6588374
    Abstract: A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine (dinotefuran), an aldulticide that will kill adult fleas, dissolved in phenyl methanol or ethanol and ethyl lactate.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: July 8, 2003
    Assignee: The Hartz Mountain Corporation
    Inventors: Ian William Cottrell, Michael William Lytwyn, Christine Marie Monro, Albert Ahn, Pierre Rosemond Joseph