Industrial diffraction gratings for analytical spectroscopy and optical networking applications; three dimensional hologram imaging apparatus, comprised of a hologram and an optical light source
Class 019
Class 019
Non-Metallic Building Material Products
Reflective holographic free-standing signs made of plastic or glass
Industrial diffraction gratings for analytical spectroscopy and optical networking applications; three dimensional hologram imaging apparatus, comprised of a hologram and an optical light source
019
Class 019
Non-Metallic Building Material Products
Reflective holographic free-standing signs made of plastic or glass
...
Class 020
Furniture Products
Hologram wall hangings, not of textile
Class 027
Floor Covering products
Color is not claimed as a feature of the mark.
Industrial diffraction gratings for analytical spectroscopy and optica...