Robert D. Roberts

Person

  • Millers Falls, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Multilayer coextrusions

    • Patent number 7,135,234
    • Issue date Nov 14, 2006
    • Nova Chemicals (International) S.A.
    • Karen D. Donnelly
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYMER BLEND COMPOSITION AND ARTICLES THEREOF

    • Publication number 20080081137
    • Publication date Apr 3, 2008
    • NOVA Chemicals Inc.
    • John Chi Hee Kwok
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Rubber modified styrenic copolymers and their use in forming orient...

    • Publication number 20070043169
    • Publication date Feb 22, 2007
    • John Chi Hee Kwok
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Multilayer coextrusions

    • Publication number 20040253468
    • Publication date Dec 16, 2004
    • Karen D. Donnelly
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...