Classification of goods and services. A New York State trademark registration is valid for a period of ten years from the date of registration and may be renewed for additional ten year terms.You may file on an intent-to-use basis. Complete the relevant forms. How to file for trademark registration in the Bahamas. To file for trademark protection in The Bahamas, you can file using the following filing methods:. Registration of a business name does not establish trademark rights. Start using your name as a trademark, and put the ™ symbol after it in every prominent place you use it.