WELLHEAD
Mark Identification

WELLHEAD

Serial Number

85631236

Filing Date

May 21, 2012

Registration Date

Jul 16, 2013

Trademark by

SHANGHAI WELLHEAD EQUIPMENT MANUFACTURECO. LTD

Classification Information

Cleaning machines for oil and gas industrial machines; Drilling rigs; Elevating work platforms; Extracting machines; Hoists; Industrial chemical reactors; Oil centrifuges; Oil-well pumping machines; Sludge pumps; Well drilling machines

Machinery