Skip to main content

US Trademark Classification

Metal casings used to stabilize the wellbore in oil and gas wells 006-1235

用于稳定油气井井筒的金属套管

Chinese 用于稳定油气井井筒的金属套管
English Metal casings used to stabilize the wellbore in oil and gas wells
Spanish Revestimientos metálicos utilizados para estabilizar el pozo en pozos de petróleo y gas
Term ID
006-1235
Class
06
Type
Goods
Status
Active · added, not since modified (A)
Effective date
2013-05-02
Version
10-2013