Is the annual fee for invention patent paid once for 20 years?

You can have sex for 20 years at a time, or you can pay the annual fee for the invention patent before the annual application date.

Charging standard and basis: According to China National Intellectual Property Administration Announcement No.200 1 1 No.75, the patent charging items and standards are as follows (implemented from March 20011year, the unit of the amount is RMB).

Domestic part:

(1) Application fee

1, invention patent 900

Printing fee 50

2. 500 utility model patents

3. 500 design patents

(two) the maintenance fee for the application for a patent for invention is 300 yuan every year.

(3) The examination fee for an application for a patent for invention is 2,500 yuan.

(4) Examination fee

1, invention patent 1000

2, 300 utility model patents

3. There are 300 design patents

(5) Describe the project change fee.

1, change inventor, applicant and patentee 200

2. Changes in the entrustment relationship between patent agencies and agents 50 pages

(6) The priority claim fee is 80 per item.

(7) The claim fee for restoring rights is 1000.

(8) Cost of cancellation request

1, 30 invention patents.

2. 20 patents for utility models

3. 20 patents for design.

(nine) the request fee for invalidation

1, invention patent 3000

2, utility model patent 1500

3. Patent right of design 1500

(10) Compulsory license request fee

1, invention patent 300

2. 200 utility model patents

(eleven) the request fee for compulsory licensing award is 300 yuan.

(12) Patent registration, printing and printing expenses

1, invention patent 255

2. 205 utility model patents

3. 205 design patents

(XIII) Surcharge

1, the first extension request fee is 300 yuan per month.

The fee for applying for extension is 2000 yuan per month.

2. The claim surcharge is increased by 1 1 per piece.

3. The manual surcharge will be increased by 50 per page from 3 1 page (including the attached drawings of the manual).

From 30 1 page, the income per page (including the attached drawings of the manual) is 100.

(14) Annual fee

1, invention patent

1-3 years 900

4-6 years old 1200

7-9 years old, 2000

10- 12 4000

13- 15 6000

16-20,8000

2. Patent for utility model

1-3 years 600

4-5 years 900

6-8 years old 1200

9- 10 2000

3. Design patents

1-3 years 600

4-5 years 900

6-8 years old 1200

9- 10 2000.