Patents by Inventor Anna M. Vercillo-Martino

Anna M. Vercillo-Martino 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: 5409632
    Abstract: An aqueous cleaning and bleaching composition with a pH of from about 0.5 to about 6, which contains amidoperoxyacid, hydrogen peroxide, and acylated citrate ester which has been emulsified in two or more ethoxylated alcohols is described.
    Type: Grant
    Filed: November 16, 1992
    Date of Patent: April 25, 1995
    Assignee: The Procter & Gamble Company
    Inventors: Michael S. Showell, Philip G. Sliva, Stefano Scialla, Anna M. Vercillo-Martino, Elisabetta L. Russo