David P. Armstrong

Person

  • Parsippany, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Detergent composition

    • Patent number 4,265,782
    • Issue date May 5, 1981
    • Johnson & Johnson Baby Products Company
    • David P. Armstrong
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Modified rosin esters

    • Patent number 4,260,550
    • Issue date Apr 7, 1981
    • Johnson & Johnson Baby Products Company
    • David P. Armstrong
    • C07 - ORGANIC CHEMISTRY