nice-classification

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fangwenhe / zh-china-trademark

面向华人与跨境卖家的中国商标注册免费工具：官费计算器、45类选择、时间线/截止日、风险自检。先看规则，再决定是否委托代理。

chinese ip-tools cross-border-ecommerce cnipa trademark-registration china-trademark amazon-brand-registry trademark-fee nice-classification trademark-deadline

Updated Sep 24, 2026
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fangwenhe / china-ip-tools

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Free browser tools for China trademarks: CNIPA fee calculator, Nice class picker, filing timeline, Madrid China designation fee, renewal, 撤三 risk, Amazon Brand Registry eligibility. No sign-up, runs in your browser.

china intellectual-property china-ip brand-protection free-tools fee-calculator cross-border-ecommerce china-market-entry cnipa trademark-search trademark-registration china-trademark amazon-brand-registry trademark-fee nice-classification trademark-deadline madrid-system trademark-renewal

Updated Sep 25, 2026
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