the finished wood products belong to the 199 group in the 19th category of trademark classification; According to statistics, there are 96 registered trademarks of finished wood products. How to choose other minor categories when registering: 1. Choose to register (plastic board for building, group number: 199) one trademark, accounting for 1.4% of the total registration; 2. Choose to register (nonmetallic monument, group number: 1915).