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US Trademark Classification

Research, development, engineering and testing services in the fields of welding and material joining 042-1308

焊接和材料连接领域的研究、开发、工程和测试服务

Chinese 焊接和材料连接领域的研究、开发、工程和测试服务
English Research, development, engineering and testing services in the fields of welding and material joining
Spanish Servicios de investigación, desarrollo, ingeniería y pruebas en los campos de soldadura y unión de materiales
Term ID
042-1308
Class
42
Type
Services
Status
Active · added, not since modified (A)
Effective date
2009-03-19
Version
09-2007