Patents by Inventor Heribert Duc

Heribert Duc 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).

  • Biscuit and process of preparation
    Patent number: 5035906
    Abstract: A biscuit, consisting of agglomerated granules of an extrusion cooked base, which are coated with a binder. The biscuit has a density of from 0.3 to 0.8 g/cm.sup.3 and a water content of from 1.5 to 4.5% by weight. The base consists of from 40 to 80 parts by weight of cereal flour, from 0 to 20 parts by weight of sucrose and from 0.5 to 3 parts by weight of oil or fat. The base has a specific weight of from 0.1 to 0.3 g/cm.sup.3. The binder consists of from 8 to 30 parts by weight of sucrose and/or mixtures of glucose and its polymers.
    Type: Grant
    Filed: October 21, 1986
    Date of Patent: July 30, 1991
    Assignee: Nestec S.A.
    Inventors: Tyko Persson, Heribert Duc, Marcel Buhler
  • Biscuit process
    Patent number: 4650685
    Abstract: A biscuit, consisting of agglomerated granules of an extrusion cooked base, which are coated with a binder. The biscuit has a density of from 0.3 to 0.8 g/cm.sup.3 and a water content of from 1.5 to 4.5% by weight. The base consists of from 40 to 80 parts by weight of cereal flour, from 0 to 20 parts by weight of sucrose and from 0.5 to 3 parts by weight of oil or fat. The base has a specific weight of from 0.1 to 0.3 g/cm.sup.3. The binder consists of from 8 to 30 parts by weight of sucrose and/or mixtures of glucose and its polymers.
    Type: Grant
    Filed: January 16, 1986
    Date of Patent: March 17, 1987
    Assignee: Nestec S.A.
    Inventors: Tyko Persson, Heribert Duc, Marcel Buhler