John J. Urh

Person

  • Omaha, NE, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Gradient liquid chromatography enhancement system

    • Publication number 20080047899
    • Publication date Feb 28, 2008
    • Teledyne Isco, Inc.
    • Dale A. Davison
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Disposable chromatographic columns

    • Publication number 20050242018
    • Publication date Nov 3, 2005
    • Teledyne Isco, Inc.
    • Delwin D. Hodgin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL