You have to apply in every jurisdiction

回答: I am pretty sure the oneSmart2019-10-21 16:21:21

PCT Aapplication gives you a global priority date, but you have to enter national stage individually (mostly EU, US, JP, KR and CHINA) after certain time.

The priority date means your invention is officially made in that date.  They cannot use inventions after that date to reject your application.

It is very complicated and if you are seriously in business, hire s patent lawyer.  

 

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thank you. Tried the very initial step before, and -Smart- 给 Smart 发送悄悄话 (160 bytes) () 10/21/2019 postreply 18:20:45

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