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Term and Termination of Patent Protection
Release Time：
2020-04-01
Term of patent protection
Patent for invention from the filing date: 20 years.
Utility model patent and design patent: 10 years.
Termination of Patent Rights
Natural termination: expiration of the term of patent protection.
Early termination: non-payment of annual fee or voluntary abandonment.
Source: China Intellectual Property Rights Protection and Assistance Network
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