| QUEST AIR QuestAir Technologies Inc.
76173667 30 Nov 2000 | on 18 Jul 2014 | customer support services, namely, providing information in the field ... Class 007 Class 007 Machinery Products customer support services, namely, providing information in the field of repair, installation and maintenance of oxygen concentrators Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) oxygen concentrators and hydrogen purifiers for use with fuel cells as part of industrial machines Class 037 Construction and Repair Services customer support services, namely, providing information in the field of repair, installation and maintenance of oxygen concentrators | | | QUESTAIR QuestAir Technologies Inc.
78902738 07 Jun 2006 | on 10 Nov 2009 | custom manufacturing of gas and chemical separation systems to the spe... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Color is not a feature of the mark. Class 037 Class 037 Construction and Repair Services servicing and maintenance of gas and chemical separation systems Class 040 Treatment & Processing of Materials Services custom manufacturing of gas and chemical separation systems to the specifications of clients
Class 042 Computer & Software Services & Scientific Services (Intent to Use)Heat exchangers (Use in Commerce) Hydrogen generators; humidifiers; separators, compressors, and cleaning machines sold as a unit for cleaning and purification of gases and chemicals | | | HYQUESTOR Questair Technologies Inc.
75595356 25 Nov 1998 | on 17 Jan 2009 | gas separation processing systems, namely separators for the cleaning ... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) gas separation processing systems, namely separators for the cleaning and purification of gases for commercial, industrial, military, aviation, medical and personal use and for use in advanced energy systems | | | HYBOOSTER QUESTAIR TECHNOLOGIES INC.
76307093 29 Aug 2001 | on 05 Feb 2003 | Hydrogen purifiers for mobile and stationary applications including fu... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Hydrogen purifiers for mobile and stationary applications including fuel cells, hydrogen refuelling stations and a range of industrial applications | | 
