Patents by Inventor Craig M. Stumpf

Craig M. Stumpf 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: 7160337
    Abstract: Described is a transparent syneresis-free candle which is substantially hydrocarbon-free, e.g., mineral oil-free and paraffin wax-free; substantially stearic acid-free and consistently-maintained functional compositional integrity on use thereof. The candle composition contains a gellant that is an ester-terminated polyamide or a tertiary amide-terminated polyamide, a non-hydrocarbon solvent which is a vegetable-derived fatty acid ester, and a system-compatible functional fragrance composition, an insect repellent composition and/or an air freshener composition. The candle can be a pillar candle which is free-standing or a container candle.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: January 9, 2007
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Virgil A. G. Williams, Craig M. Stumpf
  • Patent number: 6790436
    Abstract: Described is a substantially rigid aqueous clear gel matrix air freshener article having included therein one or more gel matrix icons, the dimensions of which, on use of the article, decrease in proportion to the dimensions of the body of the air freshener article in which the icons are suspended and imbedded. The article contains water; gel matrix material which can be a hydrolyzed protein gel material such as gelatin or a polysaccharide gel material such as gellan gum; a system-compatible air freshener fragrance composition contained in one or more of the icons and/or contained in the gel matrix air freshener body; and a surfactant contained in the body.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: September 14, 2004
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Virgil A. G. Williams, Craig M. Stumpf
  • Publication number: 20030110682
    Abstract: Described is a transparent syneresis-free candle which is substantially hydrocarbon-free, e.g., mineral oil-free and paraffin wax-free; substantially stearic acid-free and consistently-maintained functional compositional integrity on use thereof. The candle composition contains a gellant that is an ester-terminated polyamide or a tertiary amide-terminated polyamide, a non-hydrocarbon solvent which is a vegetable-derived fatty acid ester, and a system-compatible functional fragrance composition, an insect repellent composition and/or an air freshener composition. The candle can be a pillar candle which is free-standing or a container candle.
    Type: Application
    Filed: December 17, 2001
    Publication date: June 19, 2003
    Inventors: Virgil A.G. Williams, Craig M. Stumpf
  • Publication number: 20030113288
    Abstract: Described is a substantially rigid aqueous clear gel matrix air freshener article having included therein one or more gel matrix icons, the dimensions of which, on use of the article, decrease in proportion to the dimensions of the body of the air freshener article in which the icons are suspended and imbedded. The article contains water; gel matrix material which can be a hydrolyzed protein gel material such as gelatin or a polysaccharide gel material such as gellan gum; a system-compatible air freshener fragrance composition contained in one or more of the icons and/or contained in the gel matrix air freshener body; and a surfactant contained in the body.
    Type: Application
    Filed: December 13, 2001
    Publication date: June 19, 2003
    Inventors: Virgil A.G. Williams, Craig M. Stumpf