The entire smooth application process, if there are no trademark rejections, objections, etc., will take about 9-12 months. The registration is valid for 10 years, starting from the date of application. After the trademark expires, you can apply for trademark renewal. The renewal application should be submitted before the expiration of the registration validity period, or within the 6-month extension period after the expiration. If submitted within the grace period, additional fees will be charged.