U.S. federal trademark · Serial No. 78513428 · Reg. No. 3089634
WELLHEADS; DUAL WELLHEADS; ELECTRIC FEED THRU WELLHEADS; WELLHEAD EQUIPMENT, NAMELY CASING HEADS, CASING HANGERS, TUBING HEADS, TUBING HEAD SPOOLS, SECONDARY SEALS, TUBING HANGERS, TUBING HEAD ADAPTERS, WELLHEAD DRILLING FLANGES AND SPOOLS, AND ANY COMBINATION OF THE AFOREMENTIONED GOODS SOLD AS A UNIT
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.