Spencer Guang Lin

Person

  • Cincinnati, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for treating acne

    • Patent number 5,612,324
    • Issue date Mar 18, 1997
    • The Procter & Gamble Company
    • Spencer Guang Lin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE