Patents by Inventor Didier Corrand

Didier Corrand 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).

  • Thermoplastic hydrophilic polymeric compositions for moisture vapour permeable structures
    Publication number: 20030171464
    Abstract: The present invention relates to thermoplastic hydrophilic polymeric compositions for making a liquid impermeable moisture vapor permeable structure, for example by forming the composition into a layer or film. The thermoplastic compositions comprise selected thermoplastic polymers and selected compatible plasticiser that provide the thermoplastic hydrophilic composition with a desired tackiness level, without impairing the moisture vapor permeability of films or layers made from the thermoplastic hydrophilic polymeric compositions. The layers made from the thermoplastic hydrophilic polymeric compositions of the present invention can find a variety of applications wherein liquid imperviousness and moisture vapor permeability are desirable.
    Type: Application
    Filed: March 26, 2003
    Publication date: September 11, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Italo Corzani, Didier Corrand, Calum MacBeath