回複：請教：美國公民去中國申請普通商業用途的專利

來源: blackjack8 於 2009-08-10 12:27:34 [舊帖] [給我悄悄話] 本文已被閱讀：次

Never heard -- 一定需要經過美國專利局許可.
Also, if you apply in US, it should cover China as well.
Any patent attorney? Please advise.

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