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US Trademark Classification

Cobalt oxide as colorant 002-336

用作着色剂的氧化钴

Chinese 用作着色剂的氧化钴
English Cobalt oxide as colorant
Spanish Óxido de cobalto como colorante
Term ID
002-336
Class
02
Type
Goods
Status
Active · added, not since modified (A)
Effective date
2010-01-07
Version
09-2007