Patents by Inventor Walter Weger

Walter Weger 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).

  • Water-dilutable brushing paint based on water-soluble alkyd resins
    Patent number: 6489398
    Abstract: Water-dilutable brushing paints based on water-soluble alkyd resins rendered water-soluble through neutralization of methacrylic acid groups thereon are described. The brushing paints have favorable applicational properties, especially with regard to wet-edge time and brushability.
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: December 3, 2002
    Assignee: Solutia Austria GmbH
    Inventors: Bertram Zückert, Rami-Raimund Awad, Walter Weger
  • Water-dilutable air-drying protective coating compositions
    Patent number: 4996250
    Abstract: The invention relates to water-dilutable, air-drying protective coating compositions based on a combination of select water-dilutable alkyd resins with aqueous polymer dispersions and maleinized oils or fatty acids. The products are used with or without pigments, extenders and/or paint adjuvants or additives, depending on the particular end application, as air-drying protective coating compositions for wood and metal substrates, particularly for brushing lacquers and wood varnishes.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: February 26, 1991
    Assignee: Vianova Kunstharz, A.G.
    Inventors: Rami-Raimund Awad, Gert Dworak, Bertram Zuckert, Walter Weger