US Trademark Classification US17 Rubber and plastics goods 非金属柔性管（017-1206） Class 17 非金属柔性管 017-1206 Chinese 非金属柔性管 English Non-metallic flexible tubes Term ID 017-1206 Class 17 Type Goods Status Active · added, not since modified (A) Effective date 2023-08-17 Version 12-2023