Patents by Inventor Christine Fehlis

Christine Fehlis 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: 11208613
    Abstract: The invention relates to an aqueous foaming cleaning composition for removing soil at low temperatures from a surface to be cleaned, characterized in, that the aqueous foaming cleaning composition comprises: a linear and/or branched C12-alkyl dimethylamine oxide or C12-alkyl diethylamine oxide or C12-alkyl methylethylamine oxide; a linear and/or branched C14-alkyl dimethylamine oxide or C14-alkyl diethylamine oxide or C14-alkyl methylethylamine oxide; at least one anion tenside of: a dodecyl (oxyethylen)w sulfat, wherein w represents an average addition mole number ranging from about 1 to about 10, and/or at least one polyoxyalkylene alkyl ether carboxylic acid or salt thereof represented by formula (I): RO—(AO)n?1—A?—COOmM (I) wherein, R represents a linear and/or branched alkyl group having about 8 to about 18 carbon atoms; AO represents an alkylene oxy group having about 2 to about 4 carbon atoms; n represents an average addition mole number ranging from about 1 to about 20; A? represents an alkylene group
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: December 28, 2021
    Assignee: Ecolab USA Inc.
    Inventors: Tillmann Kleine, Michael Schmidt, Gunnar Nöding, Daniela Richter, Christine Fehlis, Virginie Maas, Claudia Caussin De Schneck
  • Publication number: 20200231901
    Abstract: The invention relates to an aqueous foaming cleaning composition for removing soil at low temperatures from a surface to be cleaned, characterized in, that the aqueous foaming cleaning composition comprises: a linear and/or branched C12-alkyl dimethylamine oxide or C12-alkyl diethylamine oxide or C12-alkyl methylethylamine oxide; a linear and/or branched C14-alkyl dimethylamine oxide or C14-alkyl diethylamine oxide or C14-alkyl methylethylamine oxide; at least one anion tenside of: a dodecyl (oxyethylen)w sulfat, wherein w represents an average addition mole number ranging from about 1 to about 10, and/or at least one polyoxyalkylene alkyl ether carboxylic acid or salt thereof represented by formula (I): RO—(AO)n?1—A?—COOmM (I) wherein, R represents a linear and/or branched alkyl group having about 8 to about 18 carbon atoms; AO represents an alkylene oxy group having about 2 to about 4 carbon atoms; n represents an average addition mole number ranging from about 1 to about 20; A? represents an alkylene group
    Type: Application
    Filed: February 3, 2020
    Publication date: July 23, 2020
    Inventors: Tillmann Kleine, Michael Schmidt, Gunnar Nöding, Daniela Richter, Christine Fehlis, Virginie Maas, Claudia Caussin De Schneck
  • Patent number: 10550355
    Abstract: The invention relates to an aqueous foaming cleaning composition for removing soil at low temperatures from a surface to be cleaned, characterized in, that the aqueous foaming cleaning composition comprises: a linear and/or branched C12-alkyl dimethylamine oxide or C12-alkyl diethylamine oxide or C12-alkyl methylethylamine oxide; a linear and/or branched C14-alkyl dimethylamine oxide or C14-alkyl diethylamine oxide or C14-alkyl methylethylamine oxide; at least one anion tenside of: a dodecyl (oxyethylen)w sulfat, wherein w represents an average addition mole number ranging from about 1 to about 10, and/or at least one polyoxyalkylene alkyl ether carboxylic acid or salt thereof represented by formula (I): RO-(AO)n?1-A?-COOmM (I) wherein, R represents a linear and/or branched alkyl group having about 8 to about 18 carbon atoms; AO represents an alkylene oxy group having about 2 to about 4 carbon atoms; n represents an average addition mole number ranging from about 1 to about 20; A? represents an alkylene group
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: February 4, 2020
    Assignee: Ecolab USA Inc.
    Inventors: Tillmann Kleine, Michael Schmidt, Gunnar Nöding, Daniela Richter, Christine Fehlis, Virginie Maas, Claudia Caussin De Schneck
  • Publication number: 20180002634
    Abstract: The invention relates to an aqueous foaming cleaning composition for removing soil at low temperatures from a surface to be cleaned, characterized in, that the aqueous foaming cleaning composition comprises: a linear and/or branched C12-alkyl dimethylamine oxide or C12-alkyl diethylamine oxide or C12-alkyl methylethylamine oxide; a linear and/or branched C14-alkyl dimethylamine oxide or C14-alkyl diethylamine oxide or C14-alkyl methylethylamine oxide; at least one anion tenside of: a dodecyl (oxyethylen)w sulfat, wherein w represents an average addition mole number ranging from about 1 to about 10, and/or at least one polyoxyalkylene alkyl ether carboxylic acid or salt thereof represented by formula (I): RO-(AO)n-1-A?-COOmM (I) wherein, R represents a linear and/or branched alkyl group having about 8 to about 18 carbon atoms; AO represents an alkylene oxy group having about 2 to about 4 carbon atoms; n represents an average addition mole number ranging from about 1 to about 20; A? represents an alkylene group
    Type: Application
    Filed: January 15, 2015
    Publication date: January 4, 2018
    Inventors: Tillman KLEINE, Michael SCHMIDT, Gunnar NÖDING, Daniela RICHTER, Christine FEHLIS, Virginie MAAS, Claudia CAUSSIN DE SCHNECK
  • Publication number: 20140158545
    Abstract: The invention as described in the following relates to an apparatus for the electrochemical deposition of a metal on a substrate, which apparatus is capable of refreshing an electrolyte used for the deposition in a continuous way. Furthermore, the invention as described relates to a method of refreshing an electrolyte for the electrochemical deposition of a metal on a substrate.
    Type: Application
    Filed: July 20, 2012
    Publication date: June 12, 2014
    Applicant: ENTHONE INC.
    Inventors: Stefan Schäfer, Christine Fehlis, Marlies Kleinfeld