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US Trademark Classification

Wirelining for oil wells 037-1164

油井电缆测井作业

Chinese 油井电缆测井作业
English Wirelining for oil wells
Spanish Cableado para pozos petrolíferos
Term ID
037-1164
Class
37
Type
Services
Status
Active · modified since entry (M)
Effective date
2008-10-23
Version
09-2007

Official English notes

10/23/08 - 4/2/91 entry moved from Class 42. This is a Class 37 service.