Patents by Inventor Ralf Borst

Ralf Borst 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).

  • Publication number: 20100015299
    Abstract: The invention relates to a food casing with textile backing material which has been coated with a layer of regenerated or precipitated cellulose. This casing combines the properties of a textile skin with those of a cellulose fiber skin. Besides the surface texture for which textile skins are known and prized, it also has the transparency and the barrier properties, i.e. water-vapor permeability, oxygen permeability and smoke-constituent permeability, of a cellulose fiber skin. At the same time the casing is impervious to fat. It is used preferably as an artificial sausage casing.
    Type: Application
    Filed: April 29, 2006
    Publication date: January 21, 2010
    Inventors: Ralf Borst, Jens Foegler, Herbert Gord, Michael Seelgen, Peter Wolf
  • Publication number: 20070202222
    Abstract: The invention relates to a tubular food casing based on textile material or regenerated cellulose which has on the inside an impregnation or coating which comprises at least one colorant which is transferable to a foodstuff situated in the casing and/or a coloring foodstuff (=coloring agent), but no binder. Particularly suitable coloring agents are cereal varieties and preparations thereof, such as barley, barley malt and barley malt extract, caramel, spices, cocoa, coffee, fruits or vegetable varieties. Solid coloring agents are expediently comminuted to a maximum particle size of 0.5 mm. The casing is provided in particular as artificial sausage casing.
    Type: Application
    Filed: April 2, 2005
    Publication date: August 30, 2007
    Inventors: Martina Koenig, Volker Effern, Sabrina Hofmann, Roland Kleinschmidt, Ralf Borst