Patents by Inventor Laurentius Adrianus Maria Verhagen

Laurentius Adrianus Maria Verhagen 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: 4103037
    Abstract: The process of the invention provides proteinaceous low fat spreads, stabilized by means of a gelling agent of a melting point of 25.degree.-35.degree. C and essentially containing proteins dissolved in the aqueous phase and/or undissolved protein particles having a major dimension of no more than 5 microns. The preferred process involves preparing the aqueous phase by combining proteins in an aqueous medium under conditions at which flocculation is substantially avoided, dissolving the gelling agent in a substantially protein-free aqueous medium of a pH value of 1-7, combining the aqueous medium obtained and optionally adjusting the pH value to 3.0 to 6.8.
    Type: Grant
    Filed: November 4, 1976
    Date of Patent: July 25, 1978
    Assignee: Lever Brothers Company
    Inventors: Janos Bodor, Jan VAN Heteren, Laurentius Adrianus Maria Verhagen
  • Patent number: 3956522
    Abstract: The invention relates to improved fat compositions and emulsified food spreads, e.g. margarines prepared therefrom, as well as to processes for their preparation.The fat composition comprises a liquid vegetable oil of a high polyunsaturated fatty acid content on the one hand, e.g. sunflower and safflower oil, and a specific hardstock on the other hand.The hardstock should at least contain a bottom fraction of a substantially saturated hard fat, i.e. a fraction obtained by removing the higher melting constituents of a hard fat, preferably a hard fat which prior to fractionation had been interesterified.As compared with prior art products of a similar polyunsaturated fatty acid content, the fat compositions are harder and moreover after production they very much faster increase in hardness.
    Type: Grant
    Filed: October 8, 1974
    Date of Patent: May 11, 1976
    Assignee: Lever Brothers Company
    Inventors: Hans Robert Kattenberg, Laurentius Adrianus Maria Verhagen