Patents Examined by Alessandro Amaro
  • Patent number: 8857977
    Abstract: A process of ink jet printing on a variety of substrates and an apparatus for performing that process. In which process: a primer is applied to a substrate material; ink is ink jet printed onto the primed substrate; a characteristic relating to print quality is evaluated; the composition of the primer is adjusted in dependence on the evaluated characteristic relating to print quality; and the adjusted primer composition is applied to the substrate material and ink is ink jet printed onto the primed substrate material to give a printed product.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: October 14, 2014
    Assignee: Sun Chemical B.V.
    Inventors: Alexander Grant, Nigel Anthony Caiger