回复：simple mechanical device

来源: meixi 于 2013-07-21 05:39:26 [] [旧帖] [给我悄悄话] 阅读数 : (243 bytes)
回答: simple mechanical device 由 apt 于 2013-07-20 07:59:18

3-4 yrs means 3-4 yrs from the application is sent untill the patent is granted?

Is there any big difference indeed in the quality between the big firm and the solo practitioner? And how much would the practitioner be?

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