Patents by Inventor Joann Mathias

Joann Mathias 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 lowering level of salt required for dilution thickening
    Patent number: 6919303
    Abstract: The invention relates to a process for making single phase dilution thickening compositions comprising electrolyte. By adding defined associative thickener to said compositions applicants have found one can lower level of salt/electrolyte required to obtain dilution thickening effect.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: July 19, 2005
    Assignee: Unilever Home & Personal Care, division of Conopco, Inc.
    Inventors: Quynh Pham, Rajesh Patel, Michael Massaro, Joann Mathias
  • Process for lowering level of salt required for dilution thickening
    Publication number: 20050043193
    Abstract: The invention relates to a process for making single phase dilution thickening compositions comprising electrolyte. By adding defined associative thickener to said compositions applicants have found one can lower level of salt/electrolyte required to obtain dilution thickening effect.
    Type: Application
    Filed: August 18, 2003
    Publication date: February 24, 2005
    Inventors: Quynh Pham, Rajesh Patel, Michael Massaro, Joann Mathias