John H. Herold II

Person

  • Hendersonville, TN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous-quench spinning of polyamides

    • Patent number 5,362,430
    • Issue date Nov 8, 1994
    • E. I. Du Pont de Nemours and Company
    • John H. Herold
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING