Patents by Inventor Robert Persson

Robert Persson 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: 9595388
    Abstract: Polypropylene composition comprising a polypropylene and an ?-nucleating agent, wherein the polypropylene composition has • a comonomer content of equal or below 1.0 wt.- %, •<2,1> erythro regiodefects of more than 0.1 mol.- %, and • at least 9.0 wt- % of a crystalline fraction crystallizing in the temperature range of above 160 to 170° C., wherein said fraction is determined by the stepwise isothermal segregation technique (SIST).
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: March 14, 2017
    Assignee: Borealis AG
    Inventors: Dietrich Gloger, Katja Klimke, Joachim Fiebig, Christelle Grein, Robert Persson
  • Publication number: 20130303684
    Abstract: Polypropylene composition comprising a polypropylene and an ?-nucleating agent, wherein the polypropylene composition has •a comonomer content of equal or below 1.0 wt.-%, •<2,1> erythro regiodefects of more than 0.1 mol.-%, and •at least 9.0 wt-% of a crystalline fraction crystallizing in the temperature range of above 160 to 170° C., wherein said fraction is determined by the stepwise isothermal segregation technique (SIST).
    Type: Application
    Filed: August 1, 2011
    Publication date: November 14, 2013
    Applicant: BOREALIS AG
    Inventors: Dietrich Gloger, Katja Klimke, Joachim Fiebig, Christelle Grein, Robert Persson
  • Patent number: D829576
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: October 2, 2018
    Assignee: DIONEX CORPORATION
    Inventors: Glenn M. Kuse, Kannan Srinivasan, Robert A. Persson