owned
Knight Oil Tools, Inc.
owned
Knight Oil Tools, Inc.
Trademarks owned by 'Knight Oil Tools, Inc.'
Summary of page content
2008-05-08
3548678
2008-12-23
US
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9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
software for repair and maintenance of oilfield rental equipment
800
REGISTERED AND RENEWED
2018-06-19
2020-05-31
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