USPTO trademark record

ZHENHUAN

Dead mark · Owner Chinwan Petroleum Equipment (America), Inc. · Classes 7

Mark details

Owner: Chinwan Petroleum Equipment (America), Inc.
Serial number: 75902606
Registration number: Not registered
Status: ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE (dead)
Classes: 7 (Machines)
Filed: 2000-01-24
Registered: —
Goods / services: oil field equipment; namely, drilling rigs, top drives for drilling rigs, and batteries for oil field and industrial use

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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