USPTO trademark record

WELLHEAD

Dead mark · Owner SHANGHAI WELLHEAD EQUIPMENT MANUFACTURE CO., LTD · Classes 7

Mark details

Owner: SHANGHAI WELLHEAD EQUIPMENT MANUFACTURE CO., LTD
Serial number: 85631236
Registration number: 4366911
Status: CANCELLED - SECTION 8 (dead)
Classes: 7 (Machines)
Filed: 2012-05-21
Registered: 2013-07-16
Goods / services: 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; …

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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