Document Overview
Document Overview This document is an official Exterior Design Patent Certificate issued by the National Intellectual Property Administration of the People’s Republic of China (CNIPA) under the authority of the Patent Law of the People’s Republic of China. The certificate bears serial number 9944356 and…
- Document type
- Certification Report
- Prepared by
- Alex Newman
- Published
- Last reviewed
- Topics
- Compliance & Certification
Document Overview
This document is an official Exterior Design Patent Certificate issued by the National Intellectual Property Administration of the People’s Republic of China (CNIPA) under the authority of the Patent Law of the People’s Republic of China. The certificate bears serial number 9944356 and covers the ornamental design of the inflation pump model EV3. The authorization announcement was published on April 17, 2026, on which date the patent right came into full legal effect. All legal information regarding patent validity and ownership transfers is governed by the official Patent Register maintained by CNIPA.
Product Information
The patented product is the Inflation Pump (EV3), an electric inflation tool developed under the ETENWOLF product family. The design right is held by Monzhen Technology (Shenzhen) Co., Ltd. (磨针科技（深圳）有限公司), the manufacturing entity associated with the ETENWOLF brand. The registered designer of record is Zhang Wei (张卫). The product address on file is Suite 503, Floor 5, Building 4, Phase 2, Tianan Cloud Valley Industrial Park, Gangtou Community, Bantian Street, Longgang District, Shenzhen, Guangdong Province, 518000, China.
| Field | Detail |
|---|---|
| Product Name | Inflation Pump (EV3) |
| Patent Holder | Monzhen Technology (Shenzhen) Co., Ltd. |
| Designer | Zhang Wei |
| Patent Type | Exterior / Ornamental Design Patent |
Key Details
The table below summarizes all critical bibliographic data extracted directly from the patent certificate.
| Item | Information |
|---|---|
| Certificate Number | No. 9944356 |
| Patent Number (ZL) | ZL 2025 3 0552289.7 |
| Authorization Announcement Number | CN 309927914 S |
| Application Date | September 16, 2025 |
| Authorization Announcement Date | April 17, 2026 |
| Effective Date | April 17, 2026 |
| Applicant at Filing | Monzhen Technology (Shenzhen) Co., Ltd. |
| Designer at Filing | Zhang Wei |
| Issuing Authority | National Intellectual Property Administration, PRC (CNIPA) |
| Director General Signatory | Shen Changyu (申长雨) |
| Barcode Reference | *2025305522897* |
Standards & Compliance
This design patent was examined and granted in accordance with the Patent Law of the People’s Republic of China and its implementing regulations. Exterior design patents in China protect the ornamental or aesthetic aspects of a product — including shape, pattern, color, or any combination thereof — as applied to the product’s appearance.
- Governing Law: Patent Law of the People’s Republic of China (third revision, as amended)
- Patent Category: Design Patent (外观设计专利) — distinct from invention patents and utility model patents
- Examination Basis: CNIPA formal examination confirming novelty of the design against prior art on record
- Announcement System: Rights take effect upon official authorization announcement, not upon application filing
- International Relevance: China is a signatory to the Hague Agreement and the Paris Convention, providing a framework for international design protection priority claims
Validity & Certification Body
Under Chinese patent law, an exterior design patent has a statutory term of fifteen (15) years from the date of application. Based on the application date of September 16, 2025, the patent protection is valid until approximately September 16, 2040, subject to timely payment of annual maintenance fees.
- Issuing Authority: National Intellectual Property Administration of the People’s Republic of China (CNIPA / 国家知识产权局)
- Director General: Shen Changyu (申长雨)
- Certificate Issued: April 17, 2026
- Legal Authority Source: The Patent Register (专利登记簿) is the definitive record for any changes in ownership, licensing, or validity status
- Enforcement: Patent rights are enforceable from the authorization announcement date; any infringement occurring after April 17, 2026 is actionable under Chinese IP law
Frequently Asked Questions
- What does this design patent protect for the EV3 inflation pump?
-
Patent ZL 2025 3 0552289.7 protects the ornamental exterior design of the EV3 inflation pump — specifically its visual appearance including shape, form, and aesthetic configuration as shown in the official design drawings filed with CNIPA. It does not cover the functional or technical aspects of the pump.
- When did the EV3 design patent become legally effective?
-
The patent right became effective on the authorization announcement date, which is April 17, 2026, as stated on certificate number 9944356. Any use of the protected design by third parties without authorization after this date constitutes infringement.
- How long is the EV3 design patent valid?
-
China grants design patents a statutory protection term of 15 years from the application filing date. Since the EV3 design was filed on September 16, 2025, the protection extends until approximately September 16, 2040, provided annual renewal fees are paid on time.
- Who owns the design patent for the EV3 inflation pump?
-
The registered patent holder is Monzhen Technology (Shenzhen) Co., Ltd. (磨针科技（深圳）有限公司), the entity behind the ETENWOLF brand. The designer of record is Zhang Wei. Any changes to ownership are officially tracked in the CNIPA Patent Register.
Related Documents
For a complete intellectual property and compliance profile of the EV3 inflation pump and other ETENWOLF products, the following related document types are recommended:
- Utility Model Patent Certificate — protects the functional/structural innovations of the pump mechanism
- Invention Patent Certificate — covers novel technical methods or processes used in the inflation system
- CE Marking Declaration of Conformity — required for sales in the European Economic Area, covering safety and EMC directives
- FCC ID Certificate — required for wireless or electronic device authorization in the United States market
- RoHS / REACH Compliance Report — confirms restriction of hazardous substances in the product materials
- ISO 9001 Quality Management Certificate — demonstrates the manufacturing facility’s quality system compliance
- UN 38.3 Battery Transport Test Report — mandatory for products containing lithium battery cells for international shipping
- Trademark Registration Certificate — protects the ETENWOLF brand name and logo in key markets
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