To renew a trademark registration, the following requirement must be met: A copy of the Power of Attorney (POA) signed and sealed with the official stamp of the applicant company, indicating the name and title of the signatory. The renewal can be processed within the last six months of the protection term of the mark or during a six-month grace period after the expiry date. Additionally, any change in agent name and address is automatically recorded when providing a POA for this service at no cost. The expected time frame for issuance of the renewal certificate is three months.