| GFS CORP GASEOUS FUEL SYSTEMS, CORP.
85174454 11 Nov 2010 | on 16 Feb 2018 | engineering and design services in the field of gaseous and high effic... Class 042 Class 042 Computer & Software Services & Scientific Services The mark consists of the wording "GFS CORP" with a design of two arrows circling around the letters "GFS". | | | GFS CORP GASEOUS FUEL SYSTEMS, CORP.
85751750 11 Oct 2012 | on 29 Dec 2023 | engineering and design services in the field of gaseous and high effic... Class 042 Class 042 Computer & Software Services & Scientific Services engineering and design services in the field of gaseous and high efficiency fuel systems | |