Steven Joseph Hawrylik

Person

  • North Stonington, CT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ethylated avermectins

    • Patent number 5,387,509
    • Issue date Feb 7, 1995
    • Pfizer Inc.
    • Steven J. Hawrylik
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents