The length of time for trademark registration announcement can vary by country and region. The following are general instructions:

1. Trademark registration announcement procedure: The trademark registration agency will usually announce the trademark in the trademark announcement after the trademark application passes the preliminary examination to notify the public about the trademark. Registration application.

2. Publicity period: Trademark registration announcements generally last for a certain publicity period, and the length of the publicity period can vary according to national and regional regulations. During this time, any third party that has an objection to the trademark registration can file an objection.

3. Extension or shortening of the publicity period: In some cases, the trademark registration agency may have provisions to extend or shorten the publicity period. This may be due to special circumstances or requirements of relevant laws and regulations.

4. Objection handling: If an objection is received during the publicity period, the trademark registration agency will review and handle the objection. This may result in further investigations, hearings or other proceedings to determine whether the trademark registration is affected.

The specific trademark registration announcement time can be obtained by consulting the local trademark registration agency or professional lawyer. They will be able to provide you with information on the trademark registration announcement process and timings that apply to your country or region.

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