what are the materials required to apply for international trademark registration in Madrid?

(1) an application for international registration of Madrid trademarks;

(2) the corresponding foreign language application;

(3) Copy of domestic trademark registration certificate or acceptance notice;

(4) the applicant's qualification documents, such as a copy of business license, a copy of residence certificate, a copy of identity documents, etc.;

(5) If the trademark registered or applied for is changed, transferred or renewed in China, a copy of the approval certificate shall be submitted;

(6) If the applicant uses an English name, he must provide the supporting documents for using the English name;

(7) if an agent is entrusted, a power of attorney shall be attached; (8) Specify the United States, and submit the MM18 form together.

how long is the validity of Madrid international trademark registration?

Madrid international trademark registration is valid for 1 years, counting from the date of international registration.