Patents by Inventor Paul Thau

Paul Thau 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).

  • Petrolatum-containing aerosol foam concentrate
    Patent number: 4981677
    Abstract: A skin conditioning composition for application to the skin comprises an oil-in-water emulsion and a propellant packaged under pressure in an aerosol device or controller. The oil-in-water emulsion comprises petrolatum, water and an emulsifier having an HLB of about 6 to 10.
    Type: Grant
    Filed: November 15, 1988
    Date of Patent: January 1, 1991
    Assignee: L'Oreal
    Inventor: Paul Thau