Patents by Inventor John Burdis

John Burdis 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 compositions
    Publication number: 20070191248
    Abstract: The present invention relates to detergent compositions comprising a detergent ingredient and a specific lipase variant with reduced potential for odor generation and a good relative performance versus the parent lipase.
    Type: Application
    Filed: January 22, 2007
    Publication date: August 16, 2007
    Inventors: Philip Souter, John Burdis, Kim Borch, Allan Svendsen, Mikael Mikkelsen, Jesper Vind, Neil Lant
  • Detergent compositions
    Publication number: 20070179074
    Abstract: The present invention relates to detergent compositions comprising a detergent ingredient and a lipase variant with reduced potential for odor generation obtained by introducing mutations in one or more regions identified in a parent lipase.
    Type: Application
    Filed: January 22, 2007
    Publication date: August 2, 2007
    Inventors: Philip Souter, John Burdis, Allan Svendsen, Thomas Callisen, Jesper Vind, Debbie Yaver, Jurgen Knotzel, Kim Borch, Mads Bjornvad, Peter Hansen, Michael Lamsa
  • Detergent compositions
    Publication number: 20070179075
    Abstract: This invention relates to compositions comprising certain lipase variants and a fabric hueing agent and processes for making and using such compositions. Including the use of such compositions to clean and/or treat a situs.
    Type: Application
    Filed: January 22, 2007
    Publication date: August 2, 2007
    Inventors: Philip Souter, John Burdis, Neil Lant
  • Liquid laundry detergent compositions with modified polyethyleneimine polymers and lipase enzyme
    Publication number: 20060234895
    Abstract: A liquid laundry detergent for improved grease and oil cleaning having a lipase enzyme, a modified polyethyleneimine polymer and a liquid carrier.
    Type: Application
    Filed: April 13, 2006
    Publication date: October 19, 2006
    Inventors: Philip Souter, John Burdis, Dieter Boeckh, Arturo Casado-Dominguez, Christian Bittner, Andrea Misske