Patents by Inventor Hiltraut Pietsch

Hiltraut Pietsch 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: 8465766
    Abstract: Aqueous wound and mucous membrane disinfectant containing a) octenidine dihydrochloride, and b) one or more active ingredients selected from the group ethanol, 1-propanol, 2-propanol, undecylene amidopropyl trimonium methosulfate, 3-(4-chlorophenoxy)-1,2-propanediol and/or sodium hydroxymethylglycinate and c) glycerin and/or 1,2-diols having 3 to 10 carbon atoms, and d) optionally surfactants, emulsifiers, solubilizers, pH regulators, dyestuffs, perfumes and/or thickeners, the agent being free of phenoxyethanol, phenoxypropanol, phenoxyisopropanol and organic acids.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: June 18, 2013
    Assignee: Bode Chemie GmbH
    Inventors: Barbara Krug, Sven Dabek, Kai-Martin Mueller, Marco Rudolf, Christiane Ostermeyer, Hiltraut Pietsch
  • Publication number: 20120070510
    Abstract: Aqueous wound and mucous membrane disinfectant containing a) octenidine dihydrochloride, and b) one or more active ingredients selected from the group ethanol, 1-propanol, 2-propanol, undecylene amidopropyl trimonium methosulfate, 3-(4-chlorophenoxy)-1,2-propanediol and/or sodium hydroxymethylglycinate and c) glycerin and/or 1,2-diols having 3 to 10 carbon atoms, and d) optionally surfactants, emulsifiers, solubilisers, pH regulators, dyestuffs, perfumes and/or thickeners, the agent being free of phenoxyethanol, phenoxypropanol, phenoxyisopropanol and organic acids.
    Type: Application
    Filed: September 20, 2011
    Publication date: March 22, 2012
    Inventors: BARBARA KRUG, Sven Dabek, Kai-Martin Mueller, Marco Rudolf, Hanns Pietsch, Hiltraut Pietsch, Christiane Ostermeyer
  • Publication number: 20090076084
    Abstract: Aqueous wound and mucous membrane disinfectant containing a) octenidine dihydrochloride, and b) one or more active ingredients selected from the group ethanol, 1-propanol, 2-propanol, undecylene amidopropyl trimonium methosulfate, 3-(4-chlorophenoxy)-1,2-propanediol and/or sodium hydroxymethylglycinate and c) glycerin and/or 1,2-diols having 3 to 10 carbon atoms, and d) optionally surfactants, emulsifiers, solubilisers, pH regulators, dyestuffs, perfumes and/or thickeners, the agent being free of phenoxyethanol, phenoxypropanol, phenoxyisopropanol and organic acids.
    Type: Application
    Filed: July 31, 2006
    Publication date: March 19, 2009
    Inventors: Barbara Krug, Sven Dabek, Kai-Martin Mueller, Marco Rudolf, Hanns Pietsch, Hiltraut Pietsch, Christiane Ostermeyer