| WFCO WORLD FRIENDSHIP COMPANY CHENG USA, INC.
78780403 23 Dec 2005 | on 14 Feb 2017
| Rectifiers, electricity distribution boards, electricity switch boards... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products "WORLD" and "COMPANY" | | | WFCO Cheng USA, Inc.
90497401 29 Jan 2021 | on 30 Nov 2021 | Automatic transfer switches (ATS); Electric power converters; Electric... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Automatic transfer switches (ATS); Electric power converters; Electricity router for managing and optimizing energy loads within a building; Power inverters | | | WFCO World Friendship Co., Ltd.
78780405 23 Dec 2005 | on 19 Dec 2014 | Pumps, namely, centrifugal water pumps, compressed air extracting pump... Class 007 Class 007 Machinery Products Pumps, namely, centrifugal water pumps, compressed air extracting pumps Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Lamps, embedded light bulbs, fluorescent electric light bulbs, halogens light bulbs, lights for vehicles, ceiling lights, illumination light bulbs, wall lights | | 
