Logo (USPTO, 07/21/1977)
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The US trademark was filed as Figurative mark on 07/21/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/13/1979.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 73134835 |
| Register number | 1113358 |
| Application date | July 21, 1977 |
| Entry date | February 13, 1979 |
Trademark owner
2700 TWO HOUSTON CENTER
HOUSTON
US
HOUSTON
US
goods and services
7
RECIPROCATING PISTON PUMPS; AIR AND GAS COMPRESSORS; PORTABLE ROTARY EARTH DRILLING RIGS; PERCUSSION ROCK DRILLING MACHINES; AND PARTS FOR THE ABOVE
16
MACHINERY SERVICE MANUALS; PARTS LISTS; BULLETINS; AND BROCHURES
ID: 1373134835