trademark-clearance

Analyze absolute and relative refusal risks for Mainland China trademark applications.

6|Updated May 21, 2026
One-click install
npx skills add https://github.com/oxunafufa55/claude-for-legal-china-IP --skill trademark-clearance
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: trademark-clearance
Source: https://github.com/oxunafufa55/claude-for-legal-china-IP/tree/main/skills/trademark-clearance
Command: npx skills add https://github.com/oxunafufa55/claude-for-legal-china-IP --skill trademark-clearance

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you quickly assess whether a trademark can be registered in Mainland China by identifying absolute and relative refusal risks, including prior-right conflicts and malicious-registration concerns.

Core Features & Use Cases

  • Absolute grounds screening: Checks禁用标志、显著性不足 and 三维/声音商标等绝对障碍 risks under the PRC Trademark Law and related rules.
  • Relative grounds clearance: Guides initial search and analysis of identical/near-identical marks and similar goods/services, including驰名商标 cross-class protection risk.
  • Practical registration strategy output: Produces a feasibility conclusion (suggest申请/modify/not recommended/need further search) plus category and filing-form suggestions for next steps.

Quick Start

Provide the trademark mark description and the target goods/services categories, then ask for a feasibility analysis report with identified risks and registration strategy recommendations.

Frequently Asked Questions about trademark-clearance

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I check if a trademark can be registered in Mainland China?

To check China trademark registrability, screen the proposed sign and designated goods/services against absolute refusal grounds and prior rights conflicts. This process identifies legal basis risks and outputs a clear go or no-go feasibility recommendation.

What are the absolute refusal grounds for a China trademark application?

Absolute refusal grounds for a China trademark include prohibited signs, lack of distinctiveness, and specific barriers for 3D or sound marks under the PRC Trademark Law. Screening these risks early determines if the proposed sign meets basic registration requirements.

How do I perform a prior rights clearance for a China trademark?

Prior rights clearance for a China trademark involves analyzing identical or near-identical marks and evaluating goods and services similarity. It also checks for famous mark cross-class protection risks to determine relative refusal conflicts.

Can I assess registrability risks for a 3D or sound trademark in China?

Yes, you can assess registrability risks for 3D, sound, color-combination, word, and figurative marks in China. The analysis covers both absolute obstacles for non-traditional marks and relative prior rights conflicts.

What is the best way to analyze goods and services similarity for a China trademark?

Analyzing goods and services similarity for a China trademark requires evaluating cross-class protection risks, especially for famous marks. This relative grounds clearance identifies potential conflicts with prior rights to guide your filing strategy.

When do I need a trademark feasibility analysis before filing in China?

You need a trademark feasibility analysis before filing in China when you have a proposed sign and designated goods or services. It identifies malicious registration factors and outputs a strategy to apply, modify, or abandon the application.