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US Trademark Classification

Oil pumping and extraction 037-423

石油抽取和开采

Chinese 石油抽取和开采
English Oil pumping and extraction
Spanish Bombeo y extracción de petróleo
Term ID
037-423
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
2004-07-20
Version
08-2002