Patents by Inventor James W. Zurawski

James W. Zurawski 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).

  • Method of making a cleaning solution from hydrogel cleaning concentrate and packaged cleaning concentrate
    Patent number: 8846595
    Abstract: Methods of making a (e.g. dilute) cleaning solution from a hydrogel cleaning concentrate, packages of hydrogel cleaning concentrate, and methods of making a hydrogel cleaning concentrate are described.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: September 30, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Caroline M. Ylitalo, Robin E. Wright, Sonja K. Belgrade, Mitchell T. Johnson, Richard L. Walter, John M. Brandner, Narina Y. Stepanova, James W. Zurawski
  • METHOD OF MAKING A CLEANING SOLUTION FROM HYDROGEL CLEANING CONCENTRATE AND PACKAGED CLEANING CONCENTRATE
    Publication number: 20110082068
    Abstract: Methods of making a (e.g. dilute) cleaning solution from a hydrogel cleaning concentrate, packages of hydrogel cleaning concentrate, and methods of making a hydrogel cleaning concentrate are described.
    Type: Application
    Filed: June 12, 2009
    Publication date: April 7, 2011
    Inventors: Caroline M. Ylitalo, Robin E. Wright, Sonja K. Belgrade, Mitchell T. Johnson, Richard L. Walter, John M. Brandner, Narina Y. Stepanova, James W. Zurawski