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Mixtures of two or more reactive monoazo dyes

Mixtures of two or more reactive monoazo dyes · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

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CPC classification statistics
Metric	Value
CPC code	C09B67/0052
Official title	{Mixtures of two or more reactive monoazo dyes}
Display label	Mixtures of two or more reactive monoazo dyes
Total patents	4

Year-over-year patent counts classified under this CPC code.

Filing activity appears stable based on the most recent years.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.