Patents by Inventor Jeong C Lee

Jeong C Lee 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).

  • Melt processible fluoropolymer composites
    Patent number: 6433093
    Abstract: A fluoropolymer article containing functionalized fluoropolymer is reinforced with fibrous liquid-crystal polymer.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: August 13, 2002
    Assignee: DuPont-Mitsui Flourochemicals Co. Ltd.
    Inventors: Jeong C Lee, Shosaku Kondo, Hajime Sato
  • Melt processible fluoropolymer composition
    Publication number: 20010018493
    Abstract: A melt processible fluoropolymer composition comprising a copolymer of tetrafluoroethylene with a perfluoro(alkyl vinyl ether), which copolymer is a mixture of a first fluorocarbon resin copolymer in which the alkyl group of the perfluoro(alkyl vinyl ether) has at least 3 carbons, and a second fluorocarbon resin copolymer in which the alkyl group of the perfluoro(alkyl vinyl ether) has 1 and/or 2 carbons, and the components of the blend are miscible in the amorphous regions and sometimes in the crystalling regions.
    Type: Application
    Filed: January 23, 2001
    Publication date: August 30, 2001
    Inventors: Jeong C. Lee, Shosaku Kondo, Hajime Sato
  • Melt processible fluoropolymer composites
    Publication number: 20010006727
    Abstract: A fluoropolymer article containing functionalized fluoropolymer is reinforced with fibrous liquid-crystal polymer.
    Type: Application
    Filed: December 13, 2000
    Publication date: July 5, 2001
    Inventors: Jeong C. Lee, Shosaku Kondo, Hajime Sato