Patents by Inventor Giadra Serego Allighieri

Giadra Serego Allighieri 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).

  • Hard surface cleaning and disinfecting compositions comprising essential oils
    Patent number: 6114298
    Abstract: In its broadest embodiment the present invention relates to the use of a microemulsion comprising a surfactant, an aqueous phase and droplets dispersed in said aqueous phase, said droplets comprising an essential oil or an active thereof, and said droplets having a particle sized of less than 100 nanometers, for disinfecting a surface. The present invention further encompasses a microemulsion suitable for disinfecting a surface, comprising a surfactant, an aqueous phase comprising a bleach, and droplets dispersed in said aqueous phase, said droplets comprising an essential oil or an active thereof, and said droplets having a particle size of less than 100 nanometers.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: September 5, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Marco Petri, Nicoletta Romano, Giadra Serego Allighieri, Marina Trani