Patents by Inventor Ernesto E. T. Sebok

Ernesto E. T. Sebok 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).

  • Polyphenylene ether composition characterized by improved melt flow
    Patent number: 5081185
    Abstract: An improved polyphenylene ether composition is described herein, comprising at least two polyphenylene ether resins, one having an intrinsic viscosity of at least about 0.38 dl/g, and another having an intrinsic viscosity of no greater than about 0.33 dl/g.
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: January 14, 1992
    Assignee: General Electric Co.
    Inventors: William R. Haaf, Gim F. Lee, Jr., Ernesto E. T. Sebok