GH Logo (USPTO, 07/26/1982)
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The US trademark GH was filed as Figurative mark on 07/26/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/25/1984.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Figurative mark |
| File reference | 73376346 |
| Register number | 1297363 |
| Application date | July 26, 1982 |
| Publication date | July 17, 1984 |
| Entry date | September 25, 1984 |
Trademark owner
4900 Woodway
77001 Houston
US
77001 Houston
US
Trademark representatives
goods and services
6
Oil Field Equipment-Namely, Tubing, Casing, Couplings, and Steel Castings
7
[ DRILL PIPE, SUCKER RODS, DRILL COLLARS, REAMERS, STABILIZERS; ] OIL FIELD AND PIPELINE MACHINERY-NAMELY, BRAKE RIMSS FOR DRILLING RIG DRAWWORKS, PUMP PARTS, MUD PUMPS PULSATION DAMPENERS PORTABLE BORING BARS, ELEVATORS FOR LIFTING DRILL PIPE AND CASING, SHOCK TOOLS, PIPELIN LAUNCHER/RECEIVERS, CUSTOM BUILT HARD BANDING MACHINES FOR TOOL JOINT MAINENANCE IF SOLD FROM STOCK, POWER TONGS, BACKOUT TOOLS, SPINNING CATHEADS, BREAKOUT CAT-HEADS, DUO-STOP, HYDRAULIC LIFTS, DERRICK MOUNTED LIFTS, KELLY SPINNERS, TONG BLOCKS, SUBMERSIBLE HYDRAULIC ACTUATORS, PNEUMATIC ACTUATORS, GAS ROTARY ACTUATORS,yHYDRAULIC ROTARY ACTUATORS, ROTARY VALVE ACTUATORS, HYDRAULIC CHOKES, PNEUMATIC AND ADAPTERS AND TEETH FOR EARTH MOVING MACHINERY
9
Hydraulic Torque Indicators and Jerkline Tension Indicators, Automatic Drillers (Pneumatic Controllers), Weight Indicators, Tension Controllers, Electric Actuators, Switches for Actuators, Electric Chokes, Control Consoles for Hydraulic, Electric and Pneumatic Chokes
ID: 1373376346