86088388
Oct 10, 2013
Jul 22, 2014
Computer application software for mobile phones, namely, software for oil and gas well design, construction, operations, maintenance and related engineering functions; Computer software and firmware for oil and gas well design, construction, operations, maintenance and related engineering functions; Computer software for use in oil and gas well design, construction, operations, maintenance and related engineering functions and for calculating oil and gas well drilling parameters and fluid characteristics
Electrical and Scientific Apparatus