What are the requirements for trademark registration?
(1) The trademark applied for registration shall have the statutory constituent elements;
(2) The trademark applied for registration shall be significant;
(3) The trademark applied for registration shall not be a sign that the use of the trademark is prohibited by law;
(4) The trademark applied for registration shall not be a sign that cannot be used as a trademark registration;
(5) The trademark applied for registration shall not be the same as or similar to the trademark registered or preliminarily approved by others on the same or similar goods or services;
(6) The trademark applied for registration shall not be the same as or similar to a registered trademark that has been revoked or cancelled for less than one year.