Patents by Inventor Markus Doerr

Markus Doerr 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: 20100189755
    Abstract: The invention relates to substrates impregnated with the skin-treating components which when introduced into a tumbling-type dryer in which it contacts fabric articles, the skin-treating component is transferred to the fabric articles which, when contacted with the skin of a user applies the skin-treating component to human skin.
    Type: Application
    Filed: December 7, 2009
    Publication date: July 29, 2010
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Markus Doerr, J. Michael Ogden
  • Patent number: 7547670
    Abstract: Disclosed is a hard surface cleaning composition employing dibasic esters as a primary solvent in combination with a primary emulsifier, a short-chain cosurfactant, a secondary emulsifier and water. Optional components include a polar solvent and a thickener. The disclosed composition is preferably in the form of an oil continuous microemulsion and is provided as a component of a liquid or spray formulation for use, depending upon the application. The disclosed cleaning agents have a low odor and satisfy the 2005 CARB VOC requirements of less than 8% by weight for oven cleaners.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: June 16, 2009
    Assignee: Cognis IP Management GmbH
    Inventors: Stephen F. Gross, Markus Doerr, Timothy C. Morris
  • Publication number: 20070093404
    Abstract: Disclosed is a hard surface cleaning composition employing dibasic esters as a primary solvent in combination with a primary emulsifier, a short-chain cosurfactant, a secondary emulsifier and water. Optional components include a polar solvent and a thickener. The disclosed composition is preferably in the form of an oil continuous microemulsion and is provided as a component of a liquid or spray formulation for use, depending upon the application. The disclosed cleaning agents have a low odor and satisfy the 2005 CARB VOC requirements of less than 8% by weight for oven cleaners.
    Type: Application
    Filed: September 20, 2006
    Publication date: April 26, 2007
    Inventors: Stephen Gross, Markus Doerr, Timothy Morris
  • Publication number: 20060018857
    Abstract: The invention relates to a cosmetic preparation containing (a) 0.1 to 30% by weight of at least one anionic, nonionic and/or amphoteric surfactant, (b) 0.05 to 20% by weight of an ?-hydroxycarboxylic acid ester of ethoxylated alcohols corresponding to formula (I): R1O(CH2CH2O)nH??(I) in which R1 is a linear or branched alkyl or alkenyl group containing 6 to 22 carbon atoms and n is a number of 1 to 50, (c) 0.005 to 1.5% by weight of at least one alkaline earth metal ion and (d) 0.1 to 3% by weight of a silicone compound, and to the use of ?-hydroxycarboxylic acid esters of ethoxylated alcohols as conditioning components and to reduce or prevent the absorption of alkyl ether sulfates onto the skin.
    Type: Application
    Filed: July 22, 2005
    Publication date: January 26, 2006
    Inventors: Ansgar Behler, Hermann Hensen, Werner Seipel, Iris Huetter, Sybille Cornelsen, Karl Schmid, Josef Koester, Markus Doerr
  • Patent number: 5578712
    Abstract: Fibre-reactive monoazo compounds of the formula ##STR1## which compounds are in free acid or salt form, and mixtures thereof, are useful for dyeing or printing hydroxy group- or nitrogen-containing organic substrates, for example leather and fibre material comprising natural or synthetic polyamides or natural or regenerated cellulose; the most preferred substrate is a textile material comprising cotton.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: November 26, 1996
    Assignee: Sandoz Ltd.
    Inventors: Markus Doerr, Roland Wald
  • Patent number: 5227477
    Abstract: Metal-free compounds of the formula ##STR1## a 1:1 or 1:2 metal complex of a metallizable compound of said formula or a salt of a metal-free compound of said formula or of a 1:1 or 1:2 metal complex thereof each cation of which is independently a non-chromophoric cation, or a mixture, thereof, whereinF.sub.c is the radical of a water-soluble azo, formazan, phthalocyanine, azomethine, oxazine, thiazine, phenazine or triphenylmethane dye,each W is independently --NR.sub.1 --B.sub.1 --NR.sub.1 --, ##STR2## wherein B.sub.1 is linear or branched C.sub.2-6 alkylene; linear or branched C.sub.2-6 alkylene interrupted by --O-- or --NR.sub.1 --; linear or branched C.sub.3-6 alkylene monosubstituted by hydroxy or carboxy or disubstituted by hydroxy, ##STR3## wherein R.sub.2 is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, carboxy or sulfo, andn is 0, 1, 2, 3 or 4, andm is 0 or 1,each X is independently a direct bond, --CO-- or --SO.sub.
    Type: Grant
    Filed: July 26, 1991
    Date of Patent: July 13, 1993
    Assignee: Sandoz Ltd.
    Inventors: Gunther Auerbach, Kurt Brenneisen, Markus Doerr, Paul Doswald, Markus Gisler, Werner Koch, Helmut A. Moser, Roland Wald