Patents Examined by Deoborah Jones
  • Glazing
    Patent number: 6797389
    Abstract: A glazing panel comprises in sequence at least: a glass substrate, a base antireflective layer comprising at least a base antireflective lower layer and a base antireflective upper layer which is of a different composition to that of the base antireflective lower layer, the base antireflective upper layer comprising a mixed oxide of Zn and at least one additional material X, in which the ratio X/Zn in the base antireflective upperlayer is between 0.02 and 0.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: September 28, 2004
    Assignee: Glaverbel
    Inventor: Jean-Michel Depauw