Optical disks, external disk drives, dedicated communications servers, computer servers, network servers, intranet servers, GPS communications servers, GPS computer servers, GPS network servers, GPS intranet servers, and computers featuring information relating to the monitoring, regulation, control, repair and maintenance of the operations of oil and gas exploration and retrieval installations; magnetic data carriers, namely, blank magnetic data carriers, prerecorded magnetic data carriers f...

[ Optical apparatus and instruments and apparatus and instruments for weighing, measuring, signaling and control, namely, blank optical disks, external disk drives, dedicated communications servers, computer servers, network servers, intranet servers, GPS communications servers, GPS computer servers, GPS network servers, GPS intranet servers, and computers; ] optical disks, external disk drives, dedicated communications servers, computer servers, network servers, intranet servers, GPS communi...