一．颜色商标美国现行的联邦商标法是1946年制定的“兰哈姆法”。根据“兰哈姆法”第45条的规定，商品商标、服务商标、集体商标和证明商标可以由“文字、姓氏、象征、设计或以上之组合”构成。由于法律使用了“象征”和“设计”，上述定义就具有了非常广泛的含义。“象征”(sy one. Color Trademark The United States current federal trademark law was enacted in 1946, “Lanham Act.” According to Article 45 of the Lanham Act, trade marks, service marks, collective marks and certification marks may consist of “words, surnames, symbols, designs or a combination of the above”. As the law uses “symbol” and “design”, the above definition has a very broad meaning. “Symbol” (sy