trademark-similarity-judgment

Assess trademark similarity and confusion risk for Chinese clearance decisions.

33|7|Updated Mar 19, 2026
One-click install
npx skills add https://github.com/patsnap/skills --skill trademark-similarity-judgment
Or copy as Structured Prompt for Agent
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Skill: trademark-similarity-judgment
Source: https://github.com/patsnap/skills/tree/main/open-platform/trademark-similarity-judgment
Command: npx skills add https://github.com/patsnap/skills --skill trademark-similarity-judgment

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps users evaluate whether a target trademark is likely to be considered identical or similar to prior marks on identical or similar goods or services, reducing filing, clearance, opposition, and invalidation uncertainty.

Core Features & Use Cases

  • Sign Comparison: Compares text, pronunciation, meaning, graphic elements, composition, and overall visual impression for word marks, logos, and composite marks.
  • Goods and Services Analysis: Assesses whether the relevant goods or services are identical, similar, or commercially related under Chinese trademark practice.
  • Risk and Handling Advice: Produces a professional risk level, explains the key reasons, flags missing evidence, and suggests filing, redesign, narrowing, or dispute-response actions.
  • Use Case: A brand team uploads a logo and a list of cited marks before filing, and the Skill identifies the dominant elements, explains the confusion risk, and recommends whether to proceed or revise.

Quick Start

Please assess the uploaded trademark and any cited marks, then return the risk level, key similarities, goods or services relationship, and concrete handling suggestions.

Frequently Asked Questions about trademark-similarity-judgment

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

FAQPage Schema
How do I assess trademark confusion risk for a Chinese trademark filing?

Assess trademark confusion risk by comparing sign elements, analyzing goods or services relations, and evaluating market context against prior cited marks to determine a professional risk level with handling suggestions.

What is the best way to compare a logo with prior cited marks before filing?

Compare a logo with prior cited marks by normalizing graphic elements, evaluating overall visual impression, pronunciation, and composition, then generating a risk recommendation for whether to proceed or revise the filing.

Can I evaluate trademark similarity for both text marks and composite signs?

Evaluate trademark similarity for text marks, logos, composite signs, and packaging screenshots by comparing visual impression, pronunciation, meaning, and graphic composition against prior cited marks.

How does goods and services relation analysis work under Chinese trademark practice?

Goods and services relation analysis assesses whether relevant goods or services are identical, similar, or commercially related under Chinese trademark practice, directly impacting the confusion risk evaluation outcome.

What handling suggestions should I expect when a trademark opposition risk is identified?

Handling suggestions for identified trademark opposition risk include concrete actions such as proceeding with filing, redesigning the mark, narrowing goods or services scope, or preparing a dispute-response strategy.

When do I need element normalization for trademark clearance?

Element normalization is required for trademark clearance when processing text marks, logos, composite signs, or packaging screenshots to ensure accurate sign comparison and confusion risk evaluation against prior cited marks.