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US Trademark Classification

Air duct cleaning services 037-297

风管清洁服务

Chinese 风管清洁服务
English Air duct cleaning services
Spanish Servicios de limpieza de conductos de aire
Term ID
037-297
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
2001-06-01
Version
07-1997