回复：想在国内通过代理申请技术专利，请教有经验的前辈！

来源: 于 2011-07-09 22:11:09 [旧帖] [给我悄悄话] 本文已被阅读：次

I applied PTO and entered into China. It is more expensive than direct apply in China. I would suggest to file a provisional patent application in US and use the priority to file an application in China.