Norbert Erwin Graff

Person

  • Lakewood, OH, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Inhibition of Paint-Product Skin Formation

    • Publication number 20130092688
    • Publication date Apr 18, 2013
    • The Sherwin Williams Company
    • Joseph Kennedy Walker
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INHIBITION OF PAINT-PRODUCT SKIN FORMATION

    • Publication number 20080210582
    • Publication date Sep 4, 2008
    • The Sherwin Williams Company
    • Donald Lee Betz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...