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US Trademark Classification

Maintenance of energy production plants 037-3063

能源生产厂房维护

Chinese 能源生产厂房维护
English Maintenance of energy production plants
Spanish Mantenimiento de plantas de producción de energía
Term ID
037-3063
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
2026-07-09
Version
13-2026