Business

McDonald's goes McTrademark crazy

作者：GUARDIAN

LONDON — When McDonald's has something to tell people, it makes sure nobody else will be able to take the words out of its mouth — at the United States Patent and Trademark Office.The 131 tra...

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期二十一世纪英文报尊享卡用户，我们开放所有内容：
如果您拥有以上权限，请点这里登录；
订阅电子报，请点这里；
激活VIP教师卡，请点这里；
激活21英语尊享卡，请点这里。