Wallace Chang

Person

  • San Leandro, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Sample processing system

    • Patent number 9,551,635
    • Issue date Jan 24, 2017
    • Biogenex Laboratories Inc.
    • Krishan L. Kalra
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Sample Processing System

    • Publication number 20100209298
    • Publication date Aug 19, 2010
    • Krishan L. Kalra
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Sample processing system

    • Publication number 20060153736
    • Publication date Jul 13, 2006
    • Krishan L. Kalra
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL