1. A simply signed Power of Attorney.
2. Applicant's name and address.
2. Prints of the trademark.
4. The list of the goods/services and the classes pertaining thereto.
5. Priority documents (if claimed).
Renewal of trademarks only needs a formal application to the Patent Office.
No documents showing use of the mark, affidavits or the like are required.
Trademarks shall be used within five years from the registration date and, if not, they are liable to cancellation. Cancellation suits are brought before ordinary courts of law by individuals or others to whom the registration may be detrimental. No ex officio actions are taken in this respect.
Recordal of License, Assignment and Change of Name and Address: