TREA

Robert G. Parrish

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  • Wilmington, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pitch carbon fibers and batts
    • Patent number 4,861,653
    • Issue date Aug 29, 1989
    • E. I. Du Pont de Nemours and Company
    • Robert G. Parrish
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Coating composition
    • Patent number 4,468,505
    • Issue date Aug 28, 1984
    • E. I. Du Pont de Nemours and Company
    • Michael W. Bowen
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...