商標TM與R的分別? - Yahoo!知識+ 有時見到啲商標角落有個細圓圈圈住TM/R?我只知道代表TRADEMARK / REGISTERED,咁有什麼分別? ... Use of the TM and SM symbols may be governed by local, state, or foreign laws and the laws of a pertinent jurisdiction to identify the marks that a party ...