79043750
Jul 25, 2007
Jun 3, 2008
Polarizing filters and components containing polarizing filters, namely, liquid crystal displays; [ polarizing foils; ] microscopes; projectors; cameras and optical filters; liquid crystal shutters; video and image projectors; polarizing optic lasers; electro-optical devices, namely, kerr cells, faraday isolators and faraday rotators; optical attenuators; polarimeters; ellipsometers; polarizing glasses; polarizing sensitive sensors and polarizing windows
Electrical and Scientific Apparatus