Article 15 The prior obligee and interested party refer to the principal and representative.
Article 16 The priority obligees and interested parties mentioned in the first paragraph refer to the people and consumers in this area.
Article 30 Prior obligees and interested parties refer to the holders of registered trademarks or preliminary registered trademarks.
Article 31 The prior obligee and interested party refer to two or more applicants whose application time is earlier.
Article 32 Prior obligees and interested parties refer to trademark holders whose trademarks have been maliciously registered.
This is my personal opinion, please refer to the original trademark law, because it is too long for me to copy and paste.