Patents by Inventor Stephen Corkish

Stephen Corkish 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 for producing a multilayer coating on a metallic substrate
    Patent number: 10953434
    Abstract: The present invention relates to a method for producing a multilayer coating on a metallic substrate, comprising, in the given order, (1) producing a polyvinyl chloride plastisol layer on the metallic substrate, comprising the application of a polyvinyl chloride plastisol material to the metallic substrate, (2) producing a thermosetting and/or thermoplastic topcoat layer directly on the polyvinyl chloride plastisol layer, comprising the application of a thermosetting and/or thermoplastic coating material directly to the polyvinyl chloride plastisol layer, wherein both the polyvinyl chloride plastisol material and the thermosetting and/or thermoplastic coating material comprise a layered double hydroxide.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: March 23, 2021
    Assignee: AKZO NOBEL COATINGS INTERNATIONAL B.V.
    Inventors: Rafael Bautista Mester, Paul Davies, Stephen Corkish, Stephen Birch
  • Method for Producing a Multilayer Coating on a Metallic Substrate
    Publication number: 20180021809
    Abstract: The present invention relates to a method for producing a multilayer coating on a metallic substrate, comprising, in the given order, (1) producing a polyvinyl chloride plastisol layer on the metallic substrate, comprising the application of a polyvinyl chloride plastisol material to the metallic substrate, (2) producing a thermosetting and/or thermoplastic topcoat layer directly on the polyvinyl chloride plastisol layer, comprising the application of a thermosetting and/or thermoplastic coating material directly to the polyvinyl chloride plastisol layer, wherein both the polyvinyl chloride plastisol material and the thermosetting and/or thermoplastic coating material comprise a layered double hydroxide.
    Type: Application
    Filed: January 28, 2016
    Publication date: January 25, 2018
    Inventors: Rafael Bautista Mester, Paul Davies, Stephen Corkish, Stephen Birch