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Contact Information

1. application path

1. The patent applicant himself directly applies to the Chinese Patent Office for a patent;
2. To entrust a patent agency (patent office) to apply for a patent to the China Patent Office.

2. Review Form

examination stage China implements a preliminary examination system for utility model patent applications.

3. protection period

10 years from the date of application.

4. Application Language

Chinese/English

5. to submit documents

1. "Utility Model Patent Request", "Description", "Claims", "Description Summary", "Description Drawings", "Summary Drawings".
2. If the entrusting agency declares on behalf of the agency, a separate "Patent Agent Power of Attorney" is required.

China