Patents by Inventor Waldemar E. Kozakiewicz

Waldemar E. Kozakiewicz 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).

  • Moisture-curable modified acrylic copolymer sealant composition
    Patent number: 5705561
    Abstract: A crosslinkable acrylic copolymer sealant composition has a stabilized viscosity in that the viscosity does not unduly increase nor does the material gel on storage for periods of time up to and including one year. The stabilized viscosity is unexpectedly achieved by adding moisture scavengers either before and/or during the polymerization of the various monomers. The sealant composition is suitable for use in high movement applications as well as to metal and glass substrates.
    Type: Grant
    Filed: June 17, 1996
    Date of Patent: January 6, 1998
    Assignee: Tremco Incorporated
    Inventors: Waldemar E. Kozakiewicz, David K. Potter, Steven A. Young