這是我查到的,仔細看看
http://www.uspto.gov/patents-getting-started/patent-basics/types-patent-applications/provisional-application-patent
如果provisional application 沒有後續,那是不是算abandoned?然後就進入了public domain了?再想專利就沒戲了
這是我查到的,仔細看看
http://www.uspto.gov/patents-getting-started/patent-basics/types-patent-applications/provisional-application-patent
如果provisional application 沒有後續,那是不是算abandoned?然後就進入了public domain了?再想專利就沒戲了
• 你隻是丟掉了早先的發明日 -檸檬椰子汁- ♂ (421 bytes) () 09/15/2015 postreply 08:40:33
• 那已經公布的內容呢? -68245- ♀ (0 bytes) () 09/15/2015 postreply 08:48:21
• Provisional apps are not published -檸檬椰子汁- ♂ (0 bytes) () 09/15/2015 postreply 08:55:27
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