Patents by Inventor Juerg Lutz

Juerg Lutz 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: 11945976
    Abstract: The present invention relates to a heat-sealable structure comprising an aluminum foil and a heat-seal lacquer, said structure exhibiting a seal strength, according to ASTM F2824, of more than 23 N/15 mm when heat-sealed to another heat-sealable structure comprising an aluminum foil and the same heat-seal lacquer, the heat-seal lacquers of both structures contacting each other for heat sealing, said seal lacquer comprising a copolymer blend comprising: —from 30 to 80% by weight, preferably 40 to 70% by weight, more preferably from 50 to 60% by weight of a copolymer A based on (meth)acrylate ester (co)polymers, olefin (co)polymers and block or grafted copolymers comprising (met)acrylate ester sequences and olefin sequences, —from 20 to 70% by weight, preferably 30 to 60% by weight, more preferably from 40 to 50% by weight of a copolymer (B) based on vinyl halides, vinyl esters of carboxylic acids and ethylenically unsaturated (poly)carboxylic acids.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: April 2, 2024
    Assignee: AMCOR FLEXIBLES RORSCHACH AG
    Inventors: Jürg Lutz, Marc Schaerer, Barbara Lohs, Bianca Krohn, Patrik Benz
  • Publication number: 20200239748
    Abstract: The present invention relates to a heat-sealable structure comprising an aluminum foil and a heat-seal lacquer, said structure exhibiting a seal strength, according to ASTM F2824, of more than 23 N/15 mm when heat-sealed to another heat-sealable structure comprising an aluminum foil and the same heat-seal lacquer, the heat-seal lacquers of both structures contacting each other for heat sealing, said seal lacquer comprising a copolymer blend comprising: —from 30 to 80% by weight, preferably 40 to 70% by weight, more preferably from 50 to 60% by weight of a copolymer A based on (meth)acrylate ester (co)polymers, olefin (co)polymers and block or grafted copolymers comprising (met)acrylate ester sequences and olefin sequences, —from 20 to 70% by weight, preferably 30 to 60% by weight, more preferably from 40 to 50% by weight of a copolymer (B) based on vinyl halides, vinyl esters of carboxylic acids and ethylenically unsaturated (poly)carboxylic acids.
    Type: Application
    Filed: March 20, 2020
    Publication date: July 30, 2020
    Inventors: Jürg Lutz, Marc Schaerer, Barbara Lohs, Bianca Krohn, Patrik Benz
  • Publication number: 20200199420
    Abstract: The present invention relates to a heat-sealable structure comprising an aluminum foil and a heat-seal lacquer, said structure exhibiting a seal strength, according to ASTM F2824, of more than 23 N/15 mm when heat-sealed to another heat-sealable structure comprising an aluminum foil and the same heat-seal lacquer, the heat-seal lacquers of both structures contacting each other for heat sealing, said seal lacquer comprising a copolymer blend comprising: —from 30 to 80% by weight, preferably 40 to 70% by weight, more preferably from 50 to 60% by weight of a copolymer A based on (meth)acrylate ester (co)polymers, olefin (co)polymers and block or grafted copolymers comprising (met)acrylate ester sequences and olefin sequences, —from 20 to 70% by weight, preferably 30 to 60% by weight, more preferably from 40 to 50% by weight of a copolymer (B) based on vinyl halides, vinyl esters of carboxylic acids and ethylenically unsaturated (poly)carboxylic acids.
    Type: Application
    Filed: February 29, 2020
    Publication date: June 25, 2020
    Inventors: Jürg Lutz, Marc Schaerer, Barbara Lohs, Bianca Krohn, Patrik Benz
  • Publication number: 20170105966
    Abstract: The invention relates to a pharmaceutically active composition or pharmaceutical form of administering that contains at least one of the active ingredients indomethacin or acemetacin and optionally other adjuvants, the composition containing the active ingredient, or a mixture of the active ingredients, in micronized form, preferably mixed with at least one flavonoid derivative or a polypeptide or with a mixture of such compounds
    Type: Application
    Filed: December 28, 2016
    Publication date: April 20, 2017
    Inventors: Roger Imboden, Eric Rothenbuhler, Juerg Lutz
  • Publication number: 20170081569
    Abstract: The present invention relates to a heat-sealable structure comprising an aluminum foil and a heat-seal lacquer, said structure exhibiting a seal strength, according to ASTM F2824, of more than 23 N/15mm when heat- sealed to another heat-sealable structure comprising an aluminum foil and the same heat-seal lacquer, the heat-seal lacquers of both structures contacting each other for heat sealing, said seal lacquer comprising a copolymer blend comprising: - from 30 to 80% by weight, preferably 40 to 70% by weight, more preferably from 50 to 60% by weight of a copolymer A based on (meth)acrylate ester (co)polymers, olefm (co)polymers and block or grafted copolymers comprising (met)acrylate ester sequences and olefm sequences, - from 20 to 70% by weight, preferably 30 to 60% by weight, more preferably from 40 to 50% by weight of a copolymer (B) based on vinyl halides, vinyl esters of carboxylic acids and ethylenically unsaturated (poly)carboxylic acids.
    Type: Application
    Filed: May 13, 2015
    Publication date: March 23, 2017
    Applicant: Amcor Flexibles Rorschach AG
    Inventors: Jürg Lutz, Marc Schaerer, Barbara Lohs, Bianca Krohn, Patrik Benz
  • Publication number: 20080213339
    Abstract: The invention relates to a pharmaceutically active composition or pharmaceutical form of administering that contains at least one of the active ingredients indomethacin or acemetacin and optionally other adjuvants, the composition containing the active ingredient, or a mixture of the active ingredients, in micronized form, preferably mixed with at least one flavonoid derivative or a polypeptide or with a mixture of such compounds.
    Type: Application
    Filed: July 21, 2006
    Publication date: September 4, 2008
    Inventors: Roger Imboden, Erich Rothenbuhler, Juerg Lutz