EASTMAN CHRISTENSEN
USPTO Trademark Record · Serial No. 73628995
Trademark details
It was initially claimed by EASTMAN CHRISTENSEN COMPANY on 19861106.
That brand applies to the following goods and services:MACHINES FOR DRILLING, BORING, REAMING, CUTTING, SAWING, AND CHISELING, AND BITS AND BLADES USED THEREFOR, PARTS THEREOF, AND FITTINGS THEREFOR, NAMELY, WASHOVER SHOES, CORE EJECTORS, CORE BARRELS, INNER TUBES, JUNK BASKETS, MUD SCREENS, SAFETY JOINTS, AND SHOCK ABSORBERS; MOTORS, STABILIZERS, DRILL COLLARS, JARS, ALL FOR USE IN WELL AND MINING DRILLING, EXPLOITATION AND MAINTENANCE; MACHINES USED FOR MAKE-UP AND BREAK-OUT OF CONNECTIONS, HYDRAULIC VICES, METAL THREAD WORKING UNITS, AND TOOL MOU, MECHANICAL AND MAGNETIC MEASURING AND ORIENTATION INSTRUMENTS ALL FOR USE IN WELL DRILLING, NAMELY INSTRUMENTS FOR INDICATING DRIFT, HAND OPERATED DRIFT INDICATORS AND SURVEYING INSTRUMENTS; ELECTRONIC MEASURING AND ORIENTATION INSTRUMENTS FOR USE IN WELL DRILLING, COMPRISING INSTRUMENTS WHICH SENSE, MEASURE, TRANSMIT, RECORD AND PROVIDE READOUT OF DRIFT, AZIMUTH, TOOL FACE ORIENTATION, TEMPERATURE, AND GAMMA RAY AND ELECTRICAL RESISTIVITY; AUTOMATIC AND MANUAL VALVE ASSEMBLIES ALL SOLD AS A UNI, ENGINEERING AND GEOLOGICAL SERVICES NAMELY SERVICES OF PLANNING WELL DRILLING, WELL DESIGN, HYDRAULIC ANALYSIS, WELL SURVEYING, AND SERVICES OF ON SITE SUPERVISION OF WELLS.
Currently that trademark is represented by trademark attorney(s): B. JOSEPH SCHAEFF.
You can learn more about that trademark on the USPTO website: View the USPTO record
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