78756566
Nov 17, 2005
Jun 16, 2009
photopolymers and photonic materials, namely, coatings for use in recording holograms, waveguides, bandgap materials or other refractive index structures
Paintsformatted recording media, namely, optical disks, optical cards, * and * optical substrate for recording holograms, waveguides, bandgap materials and other refractive index structures
Electrical and Scientific Apparatus