DFOST Trademark

Distributed acoustic sensing systems comprised of fiber optic cables, connectors and connection for fiber optic cables, lasers, optical filters, optical transmitters, optical receivers, acoustic sensors and data processors; Distributed acoustic sensors; Fibre optic cables; Vibration sensors; Acoustic sensors; Pressure sensors; Fibre optic apparatus, systems, equipment and installations namely, distributed acoustic sensors, distributed vibration sensors, distributed pressure sensors, distributed strain sensors, distributed temperature sensors; Fibre optic apparatus, systems, equipment and installations for sensing pressure or vibration, namely, distributed acoustic sensors, distributed vibration sensors and distributed pressure sensors; Distributed acoustic sensing systems for border and perimeter security monitoring comprised of fiber optic cables, connectors and connection for fiber optic cables, lasers, optical filters, optical transmitters, optical receivers, acoustic sensors and data processors; Distributed acoustic sensing systems for monitoring pipelines, cables, buildings, transport infrastructure comprised of fiber optic cables, connectors and connection for fiber optic cables, lasers, optical filters, optical transmitters, optical receivers, acoustic sensors and data processors; Fibre optic apparatus, systems, equipment and installations for border and perimeter security monitoring, namely, distributed acoustic sensors, distributed vibration sensors, distributed strain sensors and distributed pressure sensors; Fibre optic apparatus, systems, equipment and installations for monitoring pipelines, cables, buildings and transport infrastructure, namely, distributed acoustic sensors, distributed vibration sensors, distributed strain sensors and distributed pressure sensors; Downloadable computer software for distributed acoustic sensing systems; Downloadable computer software for fibre optic apparatus, systems, equipment and installations; Fiber optic apparatus, systems, equipment and installations, namely, distributed acoustic sensors, distributed vibration sensors, and distributed pressure sensors; Fiber optic cables; Fiber optic cables being pressure or vibration sensitive; all the aforesaid for use in the detection of breaks, fractures or deformities in metal, brick, concrete or other structures, buildings, bridges or tunnels, for use in the detection of pressure changes, leaks or breaches in conduits or bore holes, reservoirs, wells or vessels, and for use in alarm systems, perimeter protection or intruder detection; Downloadable computer software for use in collecting, recording and analyzing data, hardware set up and continuous management and providing a graphical method of user interface and monitoring of such apparatus, systems, equipment and installations

Preparation of reports and analysis of data obtained from fibre optic sensing apparatus for technical monitoring and assessing the safety, stability and integrity of oil, water and gas pipelines, cables, railway tracks, telecommunication networks, perimeters, borders and transport networks; Advisory and consultancy services relating to fibre optic acoustic sensing technologies; providing online non-downloadable computer software for distributed acoustic sensing systems; providing online non-downloadable computer software for fibre optic apparatus, systems, equipment and installations; providing online non-downloadable computer software for use in collecting, recording and analyzing data, hardware set up and continuous management and providing a graphical method of user interface and monitoring of such apparatus, systems, equipment and installations