Richard P. Dale

Person

  • Seaford, DE, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for controlling polymer viscosity

    • Patent number 4,952,345
    • Issue date Aug 28, 1990
    • E. I. Du Pont de Nemours and Company
    • Sundar M. Rao
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING