Utility Model Patent Certificate Summary

This summary relates to the registration of a Utility Model Patent and presents the key details of the official certificate.

1. Issuing Authority & Credibility

This certificate was issued by the China National Intellectual Property Administration (CNIPA), the official government authority responsible for patent registration and intellectual property protection in the People’s Republic of China. CNIPA is the national body overseeing patent grants, examinations, and legal recognition of intellectual property rights.

2. Description of the Patent

The Utility Model Patent relates to the structural and functional design of an air purification device. Utility model patents protect technical solutions relating to product shape, structure, or combination thereof, confirming originality and legal ownership of the design at the time of filing.

3. Summary of Patent Registration

• Patent Type: Utility Model Patent
• Patent Title: Air Purification Device
• Patent Number: ZL 2017 2 0380135.3
• Application Date: 12 April 2017
• Grant Date: 10 April 2018
• Issuing Authority: China National Intellectual Property Administration

4. Statement

The patent was granted following formal examination and confirms that the described air purification device design is legally protected under Chinese patent law.

This summary is provided for clarity. Refer to the original patent certificate for full legal details.