Patents by Inventor Malie Tsurunaga

Malie Tsurunaga 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).

  • Use of ethylene glycol diacetate in waterborne adhesives
    Patent number: 5100944
    Abstract: The use of ethylene glycol diacetate in place of methyl chloroform (1,1,1-trichloroethane) in conventional waterborne packaging and converting adhesives provides comparable adhesive products with reduced environmental and health related problems.
    Type: Grant
    Filed: August 14, 1990
    Date of Patent: March 31, 1992
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: John W. Walker, Joseph Wieczorek, David W. Lydzinski, Malie Tsurunaga