Submitted by 页之码 on Tue, 01/10/2023 - 23:51 来源： field_source_value Patent Trademar Can. The applicant can take the utility model patent application in China as the priority and apply to the USPTO for an invention patent. 查看申请流程 Tags 专利申请 国际申请 海外申请 知识产权 PCT申请
