(1) It takes about 15 working days to submit the technical disclosure and the patent agent to write the case.
(2) Confirm the written materials and report them to China National Intellectual Property Administration for about 3-5 working days.
(3) Notice of acceptance of invention patent, and the application number shall be determined within 5 working days from the date of application.
(4) 18 months after the announcement of the patent application (about six months after the preliminary examination is passed, and it may be required to be made public in advance after the preliminary examination is passed).
(5) within 3 years after submitting the application for substantive examination (usually within 3 years after the announcement)
(6) About 1 year after the substantive examination of the power of attorney for invention patent begins, the total time required for * * * is about two and a half years.
2, utility model patent application procedures
(1) After the patent agent submits the technical disclosure, it takes about 10 working days to write the case.
(2) Confirm the written materials and report them to China National Intellectual Property Administration for about 3 working days.
(3) Notice of acceptance of the patent for utility model, and determine the application number of the application date within 5 working days.
(4) It takes about one year to apply for the power of attorney for utility model patent10-1month.
3, design patent application procedures
(1) Submit photos or pictures, or our company can take photos.
(2) It takes about 3 working days to determine the photos or pictures and sort out the materials.
(3) Submit the materials, issue a national acceptance notice, and determine the application date and application number for 5 working days.
(4) Power of attorney for design patent, the total time required 9- 10 months after application is about 1 1 month.