Patents by Inventor George L. K. Hoh

George L. K. Hoh 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).

  • Process for preparing improved ethylene vinyl acetate compositions and films
    Publication number: 20030049478
    Abstract: The present invention relates to film-forming compositions containing ethylene vinyl acetate copolymers with a vinyl acetate percentage that causes film-forming problems and processability problems and an alkylene bisoleamide which is used to enhance the film forming capabilities of these high VA content resins. The invention also relates to films prepared from these compositions and to coating compositions.
    Type: Application
    Filed: October 4, 2002
    Publication date: March 13, 2003
    Inventors: Randall Allen Vogel, George L.K. Hoh, Alok Shekhar
  • Ethylene vinyl acetate compositions and film and methods related thereto
    Patent number: 6528174
    Abstract: The present invention relates to film-forming compositions containing ethylene vinyl acetate copolymers with a vinyl acetate percentage that causes film-forming problems and processability problems and an alkylene bisoleamide which is used to enhance the film forming capabilities of theses high VA content resins. The invention also relates to films prepared from theses compositions and to coating compositions.
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: March 4, 2003
    Assignee: E. I. du Pont de Nemours & Co.
    Inventors: Randall Allen Vogel, George L. K. Hoh, Alok Shekhar