77253678
Aug 13, 2007
Jun 10, 2008
Optical films, namely, micro- and nano-patterned films and membranes composed of polymers and inorganics, used for directing light; imprint lithography, namely, micro- and nano-patterned films and membranes composed primarily of polymers and inorganics, used for manufacture in a wide variety of industrial applications and for general scientific and research purposes
Electrical and Scientific Apparatus