Time required for trademark registration application: It usually takes about one year for a newly applied trademark to be issued, including one month for application acceptance and formal examination, four to five months for substantive examination, three months for objection, and one to three months for approval announcement and issuance. The validity period of a trademark is ten years, and it can be renewed after the expiration of the validity period, and the renewal can be extended for six months. Trademark change, renewal and transfer generally take about four to six months from the application for approval. The time limit for trademark correction and amendment is fifteen, and the time limit for objection defense is thirty days; The trademark dispute period is one year. The trademark objection period is three months, counting from the date of announcement. The date of application for trademark objection is based on the date when the Trademark Office receives the application documents. The last day of the objection period is a holiday, which can be postponed to the first working day after the holiday according to regulations. If the trademark registration certificate is obtained through an agent, the trademark registrant of the agent will send the Trademark Registration Certificate. Where the trademark registration is directly handled, the trademark registrant shall go to the Trademark Office to obtain the certificate within three months after receiving the Notice of Obtaining the Trademark Registration Certificate, and shall also carry a letter of introduction to obtain the trademark registration certificate; ID card and photocopy of the witness; The original copy of the business license shall be stamped with the stamp of the local industrial and commercial department; Notice of receiving trademark registration certificate; If the name of a trademark registrant changes, a certificate of change issued by the working department shall be attached. Companies can entrust their own employees to submit applications on their behalf, and they need to produce entrustment documents. If it is word mark, it can be searched by category in the approximate query part of Trademark Network. However, it involves the judgment of similar goods in groups or across categories. If you don't have professional knowledge in this field, you may not be able to judge accurately. Graphics, you need to determine the graphic elements before retrieval.