Stefan Lettmann

Person

  • Wuppertal, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Dihydropyrimidines

    • Patent number 6,696,451
    • Issue date Feb 24, 2004
    • Bayer Aktiengesellschaft
    • Jürgen Stoltefuss
    • C07 - ORGANIC CHEMISTRY