Patents by Inventor Andre Imbaud

Andre Imbaud 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).

  • Process for making transparent variegated soap bars
    Patent number: 4310479
    Abstract: A process for producing transparent variegated soap bars, wherein soap scrap material resulting from the formation of the soap bars is reintroduced into the process by adding it into the final extrusion device, e.g., the plodder. An apparatus for carrying out this process is also described.
    Type: Grant
    Filed: September 15, 1980
    Date of Patent: January 12, 1982
    Assignee: The Procter & Gamble Company
    Inventors: Julius Ooms, Bernard Retureau, Andre Imbaud