Patents Assigned to Alcon
  • Ophthalmic and otorhinolaryngological device materials
    Patent number: 6806337
    Abstract: Disclosed are soft, high refractive index, acrylic device materials having improved strength. The materials contain cross-linked acrylate or methacrylate microspheres.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: October 19, 2004
    Assignee: Alcon
    Inventors: Douglas C. Schlueter, Albert R. LeBoeuf, Mutlu Karakelle