Patents by Inventor Henry Stefanski

Henry Stefanski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7833996
    Abstract: The present invention relates to an insecticidal composition comprising i) zeta cypermethrin and ii) a granular fertilizer, and a method for controlling rice water weevil comprising applying an effective amount of the composition to a rice field prior to flooding.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: November 16, 2010
    Assignee: FMC Corporation
    Inventors: John C. Braun, Jr., Henry R. Mitchell, Robert M. Herrick, D. Craig Heim, Henry Stefanski
  • Publication number: 20090124500
    Abstract: The present invention relates to an insecticidal composition comprising i) a pyrethroid selected from the group consisting of bifenthrin, cypermethrin, zeta cypermethrin, lambdacyhalothrin, betacyhalothrin, alphacypermethrin, tralomethrin, deltamethrin, cyfluthrin, beta-cyfluthrin, esfenvalerate, fluvalinate, etofenprox, permethrin, metofluthrin, resmethrin, bioresmethrin, allethrin, bioallethrin, s-bioallethrin and tetramethrin and ii) a granular fertilizer, and a method for controlling rice water weevil comprising applying an effective amount of the composition to a locus where rice water weevil control is needed or expected to be needed.
    Type: Application
    Filed: December 21, 2006
    Publication date: May 14, 2009
    Applicant: FMC Corporation
    Inventors: John C. Braun, Jr., Henry R. Mitchell, Robert M. Herrick, D. Craig Heim, Henry Stefanski