Patents by Inventor François Heroufosse

François Heroufosse 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).

  • Earth alkali (hydr)oxide for preventing caking of powdered emulsifiers
    Patent number: 7919128
    Abstract: Disclosed is a powdered composition including an emulsifier and at least one anti-caking additive selected from the group consisting of earth alkali oxides, earth alkali hydroxides or a mixture thereof. Further disclosed is a method for preventing caking of a powdered composition comprising emulsifiers.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: April 5, 2011
    Assignee: Puratos Naamloze Vennoostschap
    Inventors: François Heroufosse, Emmanuel Vanzeveren
  • Additives for preventing caking of powdered emulsifiers
    Publication number: 20040166215
    Abstract: Disclosed is a powdered composition comprising an emulsifier and at least one anti-caking additive selected from the group consisting of earth alkali oxides, earth alkali hydroxides or a mixture thereof.
    Type: Application
    Filed: April 5, 2004
    Publication date: August 26, 2004
    Inventors: Francois Heroufosse, Emmanuel Vanzeveren
  • Earth alkali (hydr)oxide for preventing caking of powdered emulsifiers
    Patent number: RE45073
    Abstract: Disclosed is a powdered composition including an emulsifier and at least one anti-caking additive selected from the group consisting of earth alkali oxides, earth alkali hydroxides or a mixture thereof. Further disclosed is a method for preventing caking of a powdered composition comprising emulsifiers.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: August 12, 2014
    Assignee: Puratos Naamloze Vennootschap
    Inventors: Francois Heroufosse, Emmanuel Vanzeveren