Patents by Inventor Colin Ruggles

Colin Ruggles 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).

  • POLYVINYL BUTYRAL DISPERSIONS
    Publication number: 20180009914
    Abstract: A stable aqueous film forming dispersion comprising: a polymer selected from the group consisting of: polyvinyl butyral, polyvinyl acetyl, ethylene vinyl acetate, vinyl acetate and mixtures thereof: a plasticiser; an emulsifier; and a water soluble organometallic crosslinking agent.
    Type: Application
    Filed: July 11, 2017
    Publication date: January 11, 2018
    Inventors: Paul Smith, Alan Bewsher, Colin Ruggles