回複：自己發明一款新產品，市場空間很不錯，價錢更是有競爭力．請教：是先注冊，然後去開發產品，

來源: 於 2012-07-13 14:35:37 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

You should file a provisional first before even talking with someone. You will have a year to decide whether to file a full utility patent.