Patents Represented by Attorney, Agent or Law Firm Joesph T. Guy
  • Web material having wells for combinatorial applications
    Patent number: 6783735
    Abstract: A web material is disclosed comprising a substrate in web form and multiple microwells, arranged on the substrate in a predetermined pattern and separated from each other by separating zones, each microwell comprising a bottom and an upstanding surface formed by the adjacent separating zones, wherein the composition of the bottoms on the one hand and the composition of the separating zones and upstanding surfaces on the other hand show a different hyrophilicity.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: August 31, 2004
    Assignee: Agfa-Gevaert
    Inventors: Luc Vanmaele, Guido Desie
  • Diagnostic radiographic silver halide photographic film material
    Patent number: 6733947
    Abstract: A single-side coated silver halide photographic film material has been disclosed, said film material comprising a support, at least one light-sensitive emulsion layer and a substantially light-insensitive protective hydrophilic colloid layer farther away from said support than said emulsion layer, wherein said emulsion layer contains a silver halide emulsion rich in silver bromide with cubic crystals having an average numerical diameter in the range from 0.4 up to 0.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: May 11, 2004
    Assignee: Agfa-Gevaert
    Inventors: Leo De Bie, Johan Loccufier, Ludo Joly, Marc Van den Zegel, Paul Callant