Patents Assigned to XLScreen S.A.S.
  • Lattice intended for the constitution of a light-attenuation screen, with self-regulation of the transmitted light
    Patent number: 7776767
    Abstract: This present invention concerns a lattice that is intended for the constitution of a light-attenuation screen, composed of at least two layers of crossed threads or fibres, combined to form an open grid with a given openness factor, characterised in that the layers are coated with a formulation that includes a polymer binder and a photochromic organic pigment.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: August 17, 2010
    Assignee: XLScreen S.A.S.
    Inventor: Aluin Crouzet