回复：请教：美国公民去中国申请普通商业用途的专利

来源: 于 2009-08-10 12:27:34 [旧帖] [给我悄悄话] 本文已被阅读：次

Never heard -- 一定需要经过美国专利局许可.
Also, if you apply in US, it should cover China as well.
Any patent attorney? Please advise.