Nurse-patient signalling and communication apparatus consisting of a master nurse station communication unit, a bedside calling station and a corridor signal light, all sold separately or as a unit; voice amplification units; voice paging units; private administrative telephone communication units; audio amplifiers; preamplifiers; computerized communication control and information retrieval units, all for use in health care facilities; two-way communication units with one or more channels, in console and portable form for use in schools and the like; radio tuners; record-changers; signal generators; power amplifiers; cabinets, racks, turrets and desk top enclosures, all specifically adapted for housing telephone and communications equipment; telephones; central switching exchangers; audio speakers and baffles; power supplies; annunciator panels; selector panels for use in directing communications to selected rooms; bridging transformers; equipment cooling fans, all specifically adapted designed for use in communications equipment assemblies; tone generators; remote volume controls; audio output meters; compound sound diffraction projectors; underwaterloudspeakers; electric power driver units for use in voice and music reproduction; microphones; microphone stands; call origination switches in the nature of controls for two-way communication systems; intercoms; multipurpose communications units for use in health care facilities such as nursing homes, having nurse-patient communications, signalling and paging functions; and power supply and electrical junction cabinets; all for use in communications and /or telecommunications purposes; all included in Class 9.

Electric and electronic equipment, namely, nurse-patient signaling and communication systems; computerized communication control and information retrieval units for use in health care facilities and hospitals; telephones; multipurpose communications unit having nurse-patient communication, signaling and paging functions for use in health care facilities and hospitals; computerized control system for use in communications and retrieval of information relative to individual patients in hospitals and other health care facilities; computer software application that enables an open interface for the purpose of managing staff assignments for devices and systems in a hospital or other healthcare facility.

Electric and electronic equipment, namely, nurse-patient signaling and communication systems; voice amplification units; voice paging units; private administrative telephone communication units; audio amplifiers; re-amplifiers; computerized communication control and information retrieval units for use in schools, health care facilities, hospitals and other institutional applications; two way communication units with one or more channels for use in schools and other institutional environments; telephones; multipurpose communications unit having nurse-patient communication, signaling and paging functions for use in health care facilities and hospitals; computer hardware and software and telecommunications equipment for providing mass notification within a school district or geographic area by live paging, pre-recorded message distribution by text and voice, bell and tone scheduling; sound reinforcement systems for sound field reinforcement for both voice and program audio; computerized control system for use in communications and retrieval of information relative to individual patients in hospitals and other health care facilities; computer software application that enables an open interface for the purpose of managing staff assignments for devices and systems in a hospital or other healthcare facility.

Consulting in the field of telecommunications technology; design of telecommunications apparatus and equipment; installation, maintenance and repair of telecommunication apparatus and equipment.

Chemical products for use in industry, namely adhesives, in particular dispersion adhesives, adhesive foams, adhesives with a dispersive base or a polyurethane foam base, dispersive adhesives for wallpapers, in particular non-woven wallpapers; glaziers' putty; wallpaper removing preparations; coating agents [chemicals] also as pastes and liquids for surfaces made of wood, metal and mineral materials for protection against moisture as moisture-repellent chemical substances (except paints) and as moisture displacer.

Paints, lacquers, varnishes; preservatives against rust and against deterioration of wood; primers being paints; preservatives and mordants for wood; colorants; thinners for paints; metals in foil and powder form for painters and decorators; coating preparations [paint] of plastic being a paste or liquid for surfaces of wood and metal for protection against damp; spreadable mackle [paint] being a base for wall hangings; thinners for removing coatings.

Nurse-patient signalling and communication apparatus consisting of a master nurse station communication unit, a bedside calling station and a corridor signal light, all sold separately or as a unit; voice amplification units; voice paging units; private administrative telephone communication units; audio amplifiers; preamplifiers; computerized communication control and information retrieval units, all for use in health care facilities; two-way communication units with one or more channels, in console and portable form for use in schools and the like; radio tuners; record-changers; signal generators; power amplifiers; cabinets, racks, turrets and desk top enclosures, all specially adapted for housing telephone and communications equipment; telephones; central switching exchangers; audio speakers and baffles; power supplies; annunciator panels; selector panels for use in directing communications to selected rooms; bridging transformers; equipment cooling fans specially adapted for use in communications equipment assemblies; tone generators; remote volume controls; audio output meters; compound sound diffraction projectors; underwater loudspeakers; electric power driver units for use in voice and music reproduction; microphones; microphone stands; call origination switches in the nature of controls for two-way communication systems; intercoms; multipurpose communications units for use in health care facilities such as nursing homes, having nurse-patient communications, signalling and paging functions; power supply and electrical junction cabinets; all for use in communications and/or telecommunications purposes; all included in Class 9.