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US Trademark Classification

天然气处理厂维护 037-3064

Chinese 天然气处理厂维护
English Maintenance of gas processing plants
Spanish Mantenimiento de plantas de procesamiento de gas
Term ID
037-3064
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
2026-07-09
Version
13-2026