单词collective-mark
网络: 集体商标；商标团体标记；团体商标
However, the place names that have other meanings and those used as part of a collective mark or certification mark are exceptional;
但是，地名具有其他含义或者作为集体商标、证明商标组成部分的除外；
An Introduction and Comment on E. U. Collective Mark System--And on China Collective Mark System
欧共体集体商标制度评介--兼论我国的集体商标制度