Patents by Inventor Virgil Pichierri

Virgil Pichierri 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).

  • Diaper rash treatment
    Patent number: 5194261
    Abstract: An improved method of treating diaper rash in both infants and adults is described. The method entails coating the affected area with a composition containing a copolymer of a lower alkyl vinyl ether and maleic acid, or a derivative of the copolymer.
    Type: Grant
    Filed: May 4, 1992
    Date of Patent: March 16, 1993
    Inventor: Virgil Pichierri