Today, however, international trade is flourishing and this cross borders barter has brought with it a host of new and complicated conditions.
但他並未在我國註冊，原則上業者乙在國內使用同一商標並不違法，但如果乙將產品輸美，就侵犯到甲的權益，這些輸美貨就屬仿冒品，製造與銷售者都要負刑責。