Patents by Inventor Manfred Wenzler

Manfred Wenzler 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: 6191195
    Abstract: The invention relates to a heat-curing coating material consisting of a carboxyl-functional polyester, and an epoxy resin and also at least one additional stabilizer.
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: February 20, 2001
    Assignee: Ems-Inventa AG
    Inventors: Andreas Kaplan, Manfred Wenzler, Juerg Heinz
  • Patent number: 5847057
    Abstract: The invention relates to heat-curable coating compounds containing a carboxyl-functional polyester produced by a condensation reaction from aliphatic and/or cycloaliphatic and/or aromatic polycarboxylic acids and anhydrides, a .beta.-hydroxyalkylamide and special stabilizers.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: December 8, 1998
    Assignee: EMS--Inventa AG
    Inventors: Andreas Kaplan, Manfred Wenzler
  • Patent number: 5601925
    Abstract: A penetration agent for elastomer reinforcement substrate contains at least one linear aliphatic monoglycide ether having at least 10 carbon atoms. Use of this penetration agent for producing elastomer-compatible reinforcement substrates avoids the use of volatile solvents and the problems associated therewith.
    Type: Grant
    Filed: March 3, 1995
    Date of Patent: February 11, 1997
    Assignee: EMS-Inventa AG
    Inventors: Gunter Kurz, Manfred Wenzler