scientific apparatus and instruments; ultrasonic detectors; gas measuring apparatus; detectors; laboratory devices for detecting the presence of biological compounds; scientific devices for detecting the presence of chemical compounds; measuring, detecting, monitoring and controlling devices; measuring, detecting, monitoring and controlling apparatus; sensors; flame detection apparatus; dust emission monitors; gas sensors; gas flow monitors; detection apparatus and instruments; sensors and detectors; detecting apparatus and instruments; gas detection systems; inspection instruments for monitoring gas or liquid flows; optical measuring instruments for monitoring gas or liquid flows; signaling instruments for monitoring gas or liquid flows; detection apparatus; checking instruments for monitoring gas or liquid flows; pressure sensors; detecting apparatus; liquid level sensors; apparatus for analyzing gases; display instruments for monitoring gas or liquid flows; level sensors; ultrasonic sensors; electronic sensors; infrared detection apparatus; infrared detecting apparatus; infrared detectors; infrared sensors; infrared cameras; thermal sensors; thermal imaging cameras; laser distance sensors; thermal scanners; thermal cameras; distance sensors; scientific laboratory research instruments for thermal imaging; sensors for Internet of Things [IoT] enabled devices; optical sensors; detectors for Internet of Things [IoT] enabled devices; gas meters; measuring sensors; sensors for measuring instruments; flowmeters; flow gauges

installation, maintenance and repair of gas detection systems; installation of gas detection systems; gas pipeline maintenance and repair; oil and gas drilling; gas pipeline maintenance and repair services; maintenance and repair of gas pipelines; natural gas extraction services; drilling of gas wells; extraction of natural gas; provision of information relating to repairs; providing information relating to repairs; provision of information relating to installation and repair services; provision of information relating to repair and installation services

Lanterns for lighting; Fairy lights for festive decoration; Electric flashlights; Light-emitting diode (LED) lighting apparatus; Lighting apparatus and installations; Arc lamps; Electric lamps; Street lamps; Lamps; Electric fans for personal use; String lights for festive decoration; Standard lamps; Light projectors; Humidifiers; Smart light bulbs

Aeroplanes; vehicles; apparatus for locomotion by land, air or water; parts and accessories for all of the aforesaid.

Pharmaceutical preparations.

Travel arrangement; Transport; Air transport of passengers; Agency services for arranging and booking travel; Transportation and travel services provided in relation to a customer loyalty scheme, frequent buyer scheme or frequent flyer scheme; Provision of travel benefits, incentives, vouchers and schemes in relation to bonus, loyalty and reward programs; Vehicle rental; Organising and arranging travel activities including sightseeing tours and transportation for tours; Trip planning services; Provision of tourist travel information; Advisory, consultancy and information services in relation to all of the aforesaid.

Temporary accommodation services; Reservation of food and or drink; Agency services for arranging and booking accommodation, food and or drink; Temporary accommodation, and the booking of food and or drink, provided in relation to a customer loyalty scheme, frequent buyer scheme or frequent flyer scheme; Accommodation and food or drink benefits, incentives, vouchers and schemes provided as part of bonus, loyalty and reward programs; Advisory, consultancy and information services in relation to all of the aforesaid.

Pharmaceutical and medicinal preparations and substances; vaccines.

Computer software; Computer software for business purposes; Computer software packages; Training manuals in the form of a computer program; Training manuals in electronic format; Interfaces between application programs and firmware on real-time computers

Computer software operating manuals; Manuals for computer software; Manuals for computer software (sold with the software); Manuals for use with software; Manuals for computer programs; Manuals for computer programs (sold with the programme)

Computer software operating manuals; Manuals for computer software; Manuals for computer software (sold with the software); Manuals for use with software; Manuals for computer programs; Manuals for computer programs (sold with the programme)

Business assistance; Business management assistance; Business advisory services relating to product development; Advisory services for business management

Videoconferencing services

Computer software; Computer software for business purposes; Computer software packages; Training manuals in electronic format; Training manuals in the form of a computer program; Interfaces between application programs and firmware on real-time computers

Advisory services relating to computer software; Computer software advisory services; Computer software consultancy; Computer software design; Computer software development; Computer software engineering; Computer software programming services; Development of computer software; Computer support services (computer hardware, software and peripherals advisory and information services); Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Hosting of software as a service (SaaS)