| KEYSTONE GROUP PRODUCTS INC. & DESIGN KEYSTONE GROUP PRODUCTS INC. 2317338 22 Mar 2024 | on 22 Mar 2024 | Curtains made of textile fabrics; curtains of plastic; linen for house... Class 024 Curtains made of textile fabrics; curtains of plastic; linen for household purposes; textiles for clothes; towels for pets | |
| KEYSTONE CLEAN AIR SOLUTIONS & Design Price Industries Limited 2157096 30 Dec 2021 | on 13 Feb 2025 | Online and retail sale of air filters for use in laboratories; Online ... Class 035 Class 035 Advertising, Business & Retail Services Online and retail sale of air filters for use in laboratories; Online and retail sale of air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of air filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of air purifiers for use in laboratories; Online and retail sale of air purifiers for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of air purifiers for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of MERV air filters for use in laboratories; Online and retail sale of MERV air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of MERV air filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of HEPA air filters for use in laboratories; Online and retail sale of HEPA air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of HEPA air filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of ULPA filters for use in laboratories; Online and retail sale of ULPA filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of ULPA filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of air filtered diffusers for use in laboratories; Online and retail sale of air filtered diffusers for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of air filtered diffusers for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of fan filter units for use in laboratories; Online and retail sale of fan filter units for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of fan filter units for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of cleanroom and laminar flow work benches and tables, ceiling grid systems and hospital isolation stations for use in laboratories; Online and retail sale of cleanroom and laminar flow work benches and tables, ceiling grid systems and hospital isolation stations for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of cleanroom and laminar flow work benches and tables, ceiling grid systems and hospital isolation stations for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of laminar air flow systems for cleanrooms for laboratories and pharmacies for use in laboratories; Online and retail sale of laminar air flow systems for cleanrooms for laboratories and pharmacies for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of laminar air flow systems for cleanrooms for laboratories and pharmacies for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms Class 037 Class 037 Construction and Repair Services Installation, maintenance and repair of heating, ventilating, and air conditioning equipment and systems for use in laboratories; installation, maintenance and repair of heating, ventilating, and air conditioning equipment and systems for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; installation, maintenance and repair of heating, ventilating, and air conditioning equipment and systems for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; technical consulting services regarding installation and maintenance of heating, ventilating, and air conditioning equipment and systems for use in laboratories; technical consulting services regarding installation and maintenance of heating, ventilating, and air conditioning equipment and systems for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; technical consulting services regarding installation and maintenance of heating, ventilating, and air conditioning equipment and systems for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; installation, maintenance and repair of laminar air flow systems for use in laboratories; installation, maintenance and repair of laminar air flow systems for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; installation, maintenance and repair of laminar air flow systems for healthcare facilities namely operating rooms, patient rooms and hospital isolation rooms Class 040 Treatment & Processing of Materials Services Custom manufacture of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in laboratories; custom manufacture of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; custom manufacture of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; custom manufacture of cleanroom air purifiers for use in laboratories; custom manufacture of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; custom manufacture of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; custom manufacture of cleanroom ceiling-recessed and ceiling-suspended lighting incorporating heating, ventilation and air conditioning (HVAC) systems for use in laboratories; custom manufacture of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; custom manufacture of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; custom manufacture of cleanroom work benches incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in laboratories; custom manufacture of cleanroom work benches incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; custom manufacture of cleanroom work benches incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; custom manufacture of cleanroom isolation stations incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in laboratories; custom manufacture of cleanroom isolation stations incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; custom manufacture of cleanroom isolation stations incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; custom manufacture of air filters for use in laboratories; custom manufacture of air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; custom manufacture of air filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; custom manufacture of fan filter units for use in laboratories; custom manufacture of air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; custom manufacture of air filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; custom manufacture of air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; custom manufacture of laminar air flow systems for cleanrooms for use in laboratories; custom manufacture of air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; custom manufacture of laminar air flow systems for health care facilities namely operating rooms, patient rooms and hospital isolation rooms
Class 042 Computer & Software Services & Scientific Services Design and development of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in laboratories; design and development of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; design and development of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; design and development of cleanroom air purifiers for use in laboratories; design and development of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; design and development of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; design and development of cleanroom ceiling-recessed and ceiling-suspended lighting incorporating heating, ventilation and air conditioning (HVAC) systems for use in laboratories; design and development of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; design and development of cleanroom laminar air flow work benches, work tables, ceiling grid systems, isolation stations for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; design and development of cleanroom work benches incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in laboratories; design and development of cleanroom work benches incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; design and development of cleanroom work benches incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; design and development of cleanroom isolation stations incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in laboratories; design and development of cleanroom isolation stations incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; design and development of cleanroom isolation stations incorporating lighting and heating, ventilation and air conditioning (HVAC) systems for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; design and development of air filters for use in laboratories; design and development of air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; design and development of air filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; design and development of fan filter units for use in laboratories; design and development of air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; design and development of air filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; design and development of air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; design and development of laminar air flow systems for cleanrooms for use in laboratories; design and development of air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; design and development of laminar air flow systems for health care facilities namely operating rooms, patient rooms and hospital isolation rooms | |
| KEYSTONE CLEAN AIR SOLUTIONS & Design Price Industries Limited 2157097 30 Dec 2021 | on 13 Feb 2025 | Metal vent covers for HVAC ducts for use in laboratories; metal vent c... Class 006 Metal vent covers for HVAC ducts for use in laboratories; metal vent covers for cleanrooms use in the manufacture of electronics, semiconductors, pharmaceutical products and medical products Class 011 Class 011 Environmental Control Instrument Products lighting heating cooling cooking Heat registers for use in laboratories; Heat registers for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Heat registers for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Ventilation fans for use in laboratories; Ventilation fans for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Ventilation hoods for use in laboratories; Ventilation goods for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; locally induced air-conditioners for industrial purposes for use in laboratories; locally induced air-conditioners for industrial purposes for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air filters for air conditioning units for use in laboratories; air filters for air conditioning units for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air filters for air conditioning units for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; filters for air conditioners for use in laboratories; filters for air conditioners for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; filters for air conditioners for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; axial-flow fans for air-conditioning for use in laboratories; axial-flow fans for air-conditioning for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; axial-flow fans for air-conditioning for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; air filtering units for removing dust, smoke and allergens from the air for use in laboratories; air filtering units for removing dust, smoke and allergens from the air for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air filtering units for removing dust, smoke and allergens from the air for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; filters for air extractor hoods for use in laboratories; filters for air extractor hoods for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; filters for air extractor hoods for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; high efficiency particulate air (HEPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in laboratories; high efficiency particulate air (HEPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; high efficiency particulate air (HEPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; minimum efficiency reporting value (MERV) air filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in laboratories; minimum efficiency reporting value (MERV) air filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; minimum efficiency reporting value (MERV) air filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; ultra low particulate air (ULPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in laboratories, ultra low particulate air (ULPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; ultra low particulate air (ULPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; ceiling-recessed and ceiling-suspended heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, and air conditioning fans, air diffusers, as well as suspended and recessed ceiling tracks specially adapted for housing such items sold as a unit for use in laboratories; ceiling-recessed and ceiling-suspended heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, and air conditioning fans, air diffusers, as well as suspended and recessed ceiling tracks specially adapted for housing such items sold as a unit for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; ceiling-recessed and ceiling-suspended heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, and air conditioning fans, air diffusers, as well as suspended and recessed ceiling tracks specially adapted for housing such items sold as a unit for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; integrated heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, air conditioning fans, air diffusers, as well as work benches and work tables specially adapted for housing these items sold as a unit for use in laboratories; integrated heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, air conditioning fans, air diffusers, as well as work benches and work tables specially adapted for housing these items sold as a unit for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; integrated heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, air conditioning fans, air diffusers, as well as work benches and work tables specially adapted for housing these items sold as a unit for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; laminar air flow diffuser (LFD) for use in laboratories; laminar air flow diffuser (LFD) for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; laminar air flow diffuser (LFD) for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; air flow diffusers for use in laboratories; air flow diffusers for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air flow diffusers for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; air flow diffuser specially adapted parts for use in laboratories; air flow diffuser specially adapted parts for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air flow diffuser specially adapted parts for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; air flow diffuser arrays for use in laboratories; air flow diffuser arrays for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air flow diffuser arrays for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; laminar air diffuser (LFD) arrays for heaters, ventilators, and air conditioners for use in laboratories; laminar air diffuser (LFD) arrays for heaters, ventilators, and air conditioners for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; laminar air diffuser (LFD) arrays for heaters, ventilators, and air conditioners for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; air extractor fans and hoods for heating ventilation and air conditioning installations and specially adapted parts therefor for use in laboratories; air extractor fans and hoods for heating ventilation and air conditioning installations and specially adapted parts therefor for use cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air extractor fans and hoods for heating ventilation and air conditioning installations and specially adapted parts therefor for use healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms | |
| MARMON/KEYSTONE ACIERS SPÉCIALISÉS & DESIGN MARMON/KEYSTONE CANADA INC. 1372000 14 Nov 2007 | on 17 Apr 2009 | Distribution, custom cutting and custom processing of steel pipe, tube... Class 035 Class 035 Advertising, Business & Retail Services Distribution, custom cutting and custom processing of steel pipe, tube and bar products. Class 037 Class 037 Construction and Repair Services Class 040 Treatment & Processing of Materials Services | |
| MARMON/KEYSTONE SPECIALTY STEELS & DESIGN MARMON/KEYSTONE CANADA INC. 1372004 14 Nov 2007 | on 17 Apr 2009 | Distribution, custom cutting and custom processing of steel pipe, tube... Class 035 Class 035 Advertising, Business & Retail Services Distribution, custom cutting and custom processing of steel pipe, tube and bar products. Class 037 Class 037 Construction and Repair Services Class 040 Treatment & Processing of Materials Services | |
| KEYSTONE RETAINING WALL SYSTEMS & DESIGN KEYSTONE RETAINING WALL SYSTEMS LLC 640185 11 Sept 1989 | on 3 Feb 2022 | Modular concrete blocks used to construct earth retaining walls. Class 019 Class 019 Non-Metallic Building Material Products Modular concrete blocks used to construct earth retaining walls. | |
