NATIONAL OILWELL Logo (USPTO, 05/04/1992)
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The US trademark NATIONAL OILWELL was filed as Word and figurative mark on 05/04/1992 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/12/1993.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word and figurative mark |
| File reference | 74271963 |
| Register number | 1745533 |
| Application date | May 4, 1992 |
| Publication date | October 20, 1992 |
| Entry date | January 12, 1993 |
Trademark owner
Trademark representatives
goods and services
7
power operated pumps and pump equipment for use in oilfield equipment and service; namely, triplex mud pumps, duplex mud pumps, rod pumps, hydraulic reciprocating pumps, hydraulic jet pumps, sucker rods, well service pumps and plunger pumps; oilwell drilling machinery and parts therefore; namely, drawworks, torque converters, rotaries, swivels, traveling blocks, hook blocks, crown blocks, drill pipe, tubulars, pedestal cranes, jacking and drilling manifolds; power operated oil wellhead and well completion equipment; namely, wellheads, slips, casing hangers, tubing hangers, completion risers, drilling risers, production trees, through-bore trees, production manifolds and injection manifolds; valves for use with oil field drilling and production machinery; namely, gate valves, block valves, safety valves, pneumatic actuated valves and hydraulic actuated valves all made of steel and used in oil wellhead completion equipment; valves for use with oil field drilling and production machinery; namely, ball valves, check valves, throttle valves and diverter valves all made of steel and used in oilwell fluid control production systems
ID: 1374271963