SK Logo (USPTO, 08/05/1966)
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The US trademark SK was filed as Figurative mark on 08/05/1966 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/08/1967.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 72251841 |
| Register number | 833246 |
| Application date | August 5, 1966 |
| Entry date | August 8, 1967 |
Trademark owner
2085 N. HAWTHORNE AVE. 60160
60160 MELROSE PARK
US
60160 MELROSE PARK
US
goods and services
9
AIRCRAFT AND AEROSPACE INSTRUMENTS AND SYSTEMS-NAMELY, ACCELEROMETERS, TIMERS AND MINIATURE PROGRAMMERS, AIR DATA COMPUTERS, ALTITUDE SENSING AND REPORTING SYSTEMS, DOPPLER COMPUTATION SYSTEMS, FLIGHT CRASH RECORDERS, AIRSPEED INDICATORS, PITOTS, PRESSURE GAUGES, COMPASSES, MACHMETER, (SPEED RATIO) INDICATORS, ASTRO TRACKERS, INERTIAL NAVIGATION SYSTEMS, SEXTANTS (PERISCOPIC, HANDHELD AND PHOTOELECTRIC), AERIAL MAPPING LENSES, ELECTROMAGNETIC DISTANCE MEASURING EQUIPMENT, OPTICAL VIEWFINDERS, THERRAIN PROFILE ALTIMETRY, BINOCULARS, DATA DISPLAY PROJECTORS AND SYSTEMS, LASER OPTICAL ALIGNMENT SYSTEMS, SPACE VEHICLE SIMULATORS
9
SERVOMOTORS, AMPLIFIERS AND SWITCHES
ID: 1372251841