1, invention patent, 1 to 3 years in 900 yuan, 4 to 6 years 1200 yuan, 7 to 9 years 2000 yuan, 10 to 12, 13 to 15.
2. Utility model 1 to 3 years in 600 yuan, 4 to 5 years in 900 yuan, 6 to 8 years 1200 yuan, 9 to 10 yuan;
3. Design patent: 1 3 years in 600 yuan, 4 to 5 years in 900 yuan, 6 to 8 years 1200 yuan, 9 to 10 2000 yuan.
patent law of the people's republic of china
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Article 43
The patentee shall pay the annual fee from the year when the patent right is granted. Article 44
In any of the following circumstances, the patent right shall be terminated before the expiration of the time limit:
(a) failing to pay the annual fee in accordance with the provisions;
(2) The patentee waives his patent right in writing.
Where the patent right is terminated before the expiration of the time limit, it shall be registered and announced by the patent administration department of the State Council.