Hello, Bingyi Intellectual Property has the answer for you:
Trademark changes, renewals and transfers generally take about four to six months from application approval.
(1) Trademark registration application time: It takes about fifteen months from trademark application to issuance, of which application acceptance and formal review takes about one month, and substantive review takes about four to five months. Time, the objection period is three months, and it takes about two months from the approval announcement to the issuance of the certificate.
(2) The trademark is valid for ten years and can be renewed after the expiration, with a six-month extension period.
(3) Trademark changes, renewals and transfers generally take about four to six months from the time of application approval.
(4) The time limit for trademark correction and correction is fifteen days, the time limit for opposition defense is thirty days, and the time limit for trademark disputes is one year.
(5) The trademark opposition period is three months. The opposition period is calculated from the date of announcement. The date of trademark opposition application is based on the date when the Trademark Office receives the application documents. The last day of the opposition period is If there is a holiday, it can be postponed to the first working day after the holiday according to regulations.
Hope this helps you.