EU Trademark Classification EU37 Construction and repair Vulcanization of tires Class 37 Vulcanization of tires 62856 轮胎硫化（修理） Chinese 轮胎硫化（修理） English Vulcanization of tires [tyres] [repair] Site ref. 62856 Class 37 Included in Harmonised Database (HDB) Name qualifier tyres; repair