Patents by Inventor Michele E. Paoli

Michele E. Paoli 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).

  • Detergent powders and process for their preparation
    Patent number: 5151208
    Abstract: Detergent powders built with sodium carbonate and having improved flow properties are prepared by a process in which a selected acid, for example, succinic acid or alkylbenzene sulphonic acid, is added to a slurry in order to transform sodium carbonate into needle-like crystals of sodium sedquicarbonate, and the slurry is then dried, preferably spray-dried, to form a powder.
    Type: Grant
    Filed: March 26, 1991
    Date of Patent: September 29, 1992
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gregorius J. Huijben, Cornelis G. van Kralingen, Seeng D Liem, Michele E. Paoli