Patents by Inventor Valerie Kochowski

Valerie Kochowski 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).

  • Patent number: 8883711
    Abstract: The invention relates to a cleaning composition with improved stain removal. The alkaline composition contains a hydrolysable dispersing polymer which is selected from carboxylated fructans and one or more biodegradable aminocarboxylate chelating agents.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: November 11, 2014
    Assignee: Italmatch Chemicals SpA
    Inventors: Isabelle Leonard, Valerie Kochowski, Genevieve Bonnechere-Delstanche, Olivier Henry
  • Publication number: 20130085094
    Abstract: The invention relates to a cleaning composition with improved stain removal. The alkaline composition contains a hydrolysable dispersing polymer which is selected from carboxylated fructans and one or more biodegradable aminocarboxylate chelating agents.
    Type: Application
    Filed: May 19, 2011
    Publication date: April 4, 2013
    Applicant: DEQUEST AG
    Inventors: Isabelle Leonard, Valerie Kochowski, Genevieve Bonnechere-Delstanche, Olivier Henry