这是我查到的,仔细看看
http://www.uspto.gov/patents-getting-started/patent-basics/types-patent-applications/provisional-application-patent
如果provisional application 没有后续,那是不是算abandoned?然后就进入了public domain了?再想专利就没戏了
这是我查到的,仔细看看
http://www.uspto.gov/patents-getting-started/patent-basics/types-patent-applications/provisional-application-patent
如果provisional application 没有后续,那是不是算abandoned?然后就进入了public domain了?再想专利就没戏了
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你只是丢掉了早先的发明日
-柠檬椰子汁-
♂
(421 bytes)
()
09/15/2015 postreply
08:40:33
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那已经公布的内容呢?
-68245-
♀
(0 bytes)
()
09/15/2015 postreply
08:48:21
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Provisional apps are not published
-柠檬椰子汁-
♂
(0 bytes)
()
09/15/2015 postreply
08:55:27
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