2. Registered trademark: a trademark registered with the State Trademark Office according to legal procedures and examined and approved;
3. Priority: After the first application is filed by a State party, the applicant may file an application for protection with other States parties on the same subject within a certain period of time, which can be regarded as being filed at the same time as the first application;
4. Patent right: the exclusive right of the inventor or his assignee to exploit a specific invention and creation within a certain period of time.
Mainly from Baidu Encyclopedia combined with their own understanding. .