Use of UL trademark

UL marks are divided into three categories, namely, listing, grading and approval marks. The main components of these signs are UL patterns, which are registered trademarks. It is not common to apply them to different service products. Just because a company is recognized by UL does not mean that all its products are UL products. Only products with UL logo can be considered as products produced under UL tracking inspection service. UL distinguishes UL products by using column names, grades and certification marks on products or related products (see figure). UL's service is based not only on American UL standards, but also on Canadian standards. UL stipulates that before June 5438+10, 2008, products listed or recognized by UL and CUL can be labeled with UL and CUL at the same time, and the new logo will be used after 2008.