Patents by Inventor Huug Euser

Huug Euser 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).

  • High bulk density detergent composition and process for its production
    Patent number: 4923628
    Abstract: A granular low-phosphate detergent composition is prepared by spray-drying a slurry to give a base powder containing a low to moderate level of sodium tripolyphosphate and low levels of inorganic salts, then postdosing solid material, including sodium sulphate, of high bulk density and of smaller particle size than the base powder. The resulting product has a bulk density at least 150 g/liter greater than that of the base powder and shows improved dispensing properties in an automatic washing machine.
    Type: Grant
    Filed: March 20, 1989
    Date of Patent: May 8, 1990
    Assignee: Lever Brothers Company
    Inventors: Peter W. Appel, Huug Euser, Seeng D. Liem
  • Detergent tablet
    Patent number: D450883
    Type: Grant
    Filed: August 25, 1999
    Date of Patent: November 20, 2001
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: René Joachim Buter, Huug Euser