Patents Represented by Law Firm Wyatt, Gerber, Burke & Badie, L.L.P.
  • Oxygen scavenging composition
    Patent number: 5605996
    Abstract: An Improved Oxygen Scavenging Polymer containing unsaturated carbon-carbon bonds, functions as an antioxidant when the unsaturated carbon-carbon bonds are triggered by the presence of moisture, wherein the unsaturated polymer contains one or more alkyl, alkenyl, or alkynyl groups or combinations thereof, and the polymer is used in articles.
    Type: Grant
    Filed: March 16, 1994
    Date of Patent: February 25, 1997
    Assignee: American National Can Company
    Inventors: Michael S. Chuu, Thomas T. Tung
  • Thermoplastic polyurethane-epoxy mixtures that develop cross-linking upon melt processing
    Patent number: 5580946
    Abstract: The compositions of the invention are hot melt urethane compositions for application in the molten star at temperatures of from about 121.1.degree.-232.2.degree. C. having viscosities of less than 50,000 cps which upon cooling form an elastomeric solid.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: December 3, 1996
    Assignee: REFAC International, Ltd.
    Inventor: William H. Mann