Patents by Inventor Matthew Brian Skett

Matthew Brian Skett 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).

  • Activation of peroxygen bleach
    Patent number: 9587205
    Abstract: A peracid bleaching species is formed in situ in aqueous wash liquor by reaction of a peroxygen bleach precursor, such as perborate or percarbonate, and a bleach activator. The bleach activator is an acetylated ethylene diamine, that comprises at least 25% triacetyl ethylene diamine. The peracid is formed more rapidly even at low temperatures (F2) compared to use of conventional pure tetracetyl ethylene diamine (F1) and better disinfectant properties result.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: March 7, 2017
    Assignee: Warwick International Group Limited
    Inventors: Matthew Brian Skett, Gary Miller
  • Activation of Peroxygen Bleach
    Publication number: 20150148280
    Abstract: A peracid bleaching species is formed in situ in aqueous wash liquor by reaction of a peroxygen bleach precursor, such as perborate or percarbonate, and a bleach activator. The bleach activator is an acetylated ethylene diamine, that comprises at east 25% triacetyl ethylene diamine. The peracid is formed more rapidly even at low temperatures (F2) compared to use of conventional pure tetracetyl ethylene diamine (F1) and better disinfectant properties result.
    Type: Application
    Filed: May 16, 2013
    Publication date: May 28, 2015
    Inventors: Matthew Brian Skett, Gary Miller