Patents by Inventor Julian Willem Vrolijk

Julian Willem Vrolijk 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).

  • Preservative composition and solution
    Patent number: 9591860
    Abstract: A preservative composition includes a source of ascorbate or erythorbate ions, or a mixture thereof, a source of calcium ions and one or more food grade sequestrants, wherein the molar ratio of ascorbate or erythorbate ions, or a mixture thereof, to calcium ions is of from 0.5:1 to 1.4:1.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: March 14, 2017
    Assignee: Orgacure Holding B.V.
    Inventors: Roger Bierwas, Julian Willem Vrolijk, Jan Paul Schirmer
  • PRESERVATIVE COMPOSITION AND SOLUTION
    Publication number: 20150351419
    Abstract: A preservative composition includes a source of ascorbate or erythorbate ions, or a mixture thereof, a source of calcium ions and one or more food grade sequestrants, wherein the molar ratio of ascorbate or erythorbate ions, or a mixture thereof, to calcium ions is of from 0.5:1 to 1.4:1.
    Type: Application
    Filed: January 15, 2014
    Publication date: December 10, 2015
    Inventors: Roger Bierwas, Julian Willem Vrolijk, Jan Paul Schirmer