POSLOG

Class [9]
Computer & Software Products & Electrical & Scientific Products

Radar apparatus and instruments, sonar apparatus and instruments; all for use in well boreholes and well logging operations; apparatus, instruments and tools for measuring the position and movement of borehole drill bits relative to near-wellbore fluid contacts and structures; electrical and electronic apparatus and instruments, all for the transmission and reception of acoustic and electromagnetic waves and all embodied in drillcollars and adapted for measurement during drilling operations; all included in Class 9.