• All sections
• C - Chemistrymetallurgy
• C03C - Chemical composition of glasses, glazes or vitreous enamelssurface treatment of glasssurface treatment of fibres or filaments made from glass, minerals or slagsjoining glass to glass or other materials
• C03C 17/42 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating

Patent holdings for IPC class C03C 17/42

Total number of patents in this class: 573

10-year publication summary

Principal owners for this class