Owner Siemens Aktiengesellschaft

Service Spruson & Ferguson

Class 7 Electric motors (except for land vehicles), prime movers and pertinent starters (except for land vehicles)

Class 9 Electrical and electronic appliances, devices and instruments (to the extent included in class 9); weighing, signalling, measuring, counting, recording, monitoring, testing, open and closed-loop control and switching devices; electrical switchgear and control cubicles; electrical and electronic devices for input, processing, switching, storing and output of data, in particular, universal computers, central processing units, personal computers, workstations, storage units, terminals, control units, printers, interface units as well as input and output devices, including keyboards and displays; data processing programs for the control of converters in the field of railway engineering; recording media for pictures, sounds and data (except unexposed films); appliances and devices for substation control and protection systems and power system management; transformers; power cables and power lines; electronic forceand torque measuring devices; electronic load indicators; emergency power supply units; electrical, electronic and ceramic components, and circuit boards consisting of such components (to the extent included in Class 9); sensors; electrical resistors, capacitors; reactors; coils; NTC and PTC thermistors; filters (to the extent included in Class 9); printed, etched, cast and integrated circuits; surge arresters; power converters for the conversion of line voltage into variable voltage; current collectors

Class 12 Land vehicles, aircraft and watercraft; electrical and electronic equipment as part of land vehicles, aircraft and watercraft; prime movers and pertinent starters for land vehicles, aircraft and watercraft (to the extent included in 12)