商标法有关禁止以不正当手段抢先注册他人已经使用并有一定影响的商标的规定,旨在保护在先使用的具有知名度的商标。对未注册商标的保护不仅要判断时间维度上谁使用在先,同时要判断是否持续使用并在相关公众中具有一定的知名度。虽然曾在先使用但该使用行为已经中断的,不宜再作为在先未注册商标予以保护。 The Trademark Law prohibits preemptive registration of trade mark that has been used by others and has some influence on the trademark, with the aim of protecting the previously used well-known mark. The protection of unregistered trademarks should not only judge who should be used first in the time dimension, but also judge whether they are used continuously and have a certain reputation in the relevant public. Although previously used but the use of the behavior has been interrupted, should not be protected as a previously unregistered trademark.