Current location - Trademark Inquiry Complete Network - Trademark registration - Which is a good patent agency in Dongguan?
Which is a good patent agency in Dongguan?
Dongguan Shenzhou Zhongda answers you:

According to the Patent Law, the examination and approval procedure of an application for a patent for invention includes five stages: acceptance, preliminary examination, publication, actual examination and authorization. The application for a patent for utility model or design does not carry out early publication and substantive examination in the examination and approval, but only has three stages: acceptance, preliminary examination and authorization.