WHI Trademark

Serial Number: 76281437 • Registration: 2668310

WHI is a trademark filed by DUHN OIL TOOL, INC. on June 28, 2001. The trademark is classified under Class 7 (Machinery). The application is currently no longer active.

Trademark Classes

Class 7 - Machinery

Machines and machine tools; motors and engines; machine coupling and transmission components

Owner Contact Info

DUHN OIL TOOL, INC. (5 trademarks)

3912 Gilmore Avenue
Bakersfield, CA 93308

Entity Type: 03

Legal Representation

Attorney of Record

Constantine Marantidis

196 trademarks filed View all →

Trademark Details

Filing Date

June 28, 2001

Registration Date

December 31, 2002

Published for Opposition

October 8, 2002

Cancellation Date

August 2, 2013

Goods & Services

WELLHEADS; DUAL WELLHEADS; ELECTRIC FEEDTHRU WELLHEADS; WELLHEAD EQUIPMENT, NAMELY CASING HEADS, CASING HANGERS, TUBING HEADS, TUBING HEAD SPOOLS, SECONDARY MECHANICAL SEALS, TUBING HANGERS, WELLHEAD TUBING HEAD ADAPTERS, WELLHEAD FLANGES, WELLHEAD CROSSES AND TEES, TREE CAPS, WELLHEAD AND CHRISTMAS TREE FLUID AND GAS FLOW VALVES, WELLHEAD AND CHRISTMAS TREE FLUID AND GAS FLOW CHOKES, TENSION SET PACKERS, RING SEAL PACKERS, AND ANY COMBINATION OF THE AFOREMENTIONED GOODS SOLD AS A UNIT