Skip to main content

US Trademark Classification

提供井筒测绘服务 042-1777

Chinese 提供井筒测绘服务
English Providing wellbore mapping services
Spanish Proporcionando servicios de mapeo de pozos
Term ID
042-1777
Class
42
Type
Services
Status
Active · added, not since modified (A)
Effective date
2011-04-28
Version
09-2007