| PFR ENGINEERING SYSTEMS PFR Engineering Systems, Inc.
87088982 30 Jun 2016 | on 26 Aug 2023
| Computer software for use in thermal equipment, namely, fired heaters,... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products "ENGINEERING SYSTEMS" | | | FRNC-5PC PFR Engineering Systems, Inc.
77866064 05 Nov 2009 | on 19 Aug 2020
| Computer software for use in the rating of industrial heaters and furn... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Computer software for use in the rating of industrial heaters and furnaces | | | REFORM-3PC PFR Engineering Systems, Inc.
77866552 06 Nov 2009 | on 19 Aug 2020
| Computer software for use in rating industrial heaters and furnaces,Co... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products REFORM-THREE PC | | | PFR ENGINEERING SYSTEMS PFR Engineering Systems, Inc.
77866567 06 Nov 2009 | on 18 Aug 2020
| Computer software for use in thermal equipment, namely, fired heaters,... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Computer software for use in thermal equipment, namely, fired heaters, boilers, heat exchangers and heat recovery systems | | | SST-PC PFR Engineering Systems, Inc.
77892429 14 Dec 2009 | on 02 Feb 2018 | Computer software for use in evaluating the thermal and hydraulic perf... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Computer software for use in evaluating the thermal and hydraulic performances of complex shell and tube heat exchangers | | | ACPC PFR Engineering Systems, Inc.
77865892 05 Nov 2009 | on 03 Feb 2017 | Computer software for use in a thermal rating and performance evaluati... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Computer software for use in a thermal rating and performance evaluation of air-cooled heat exchanger | | | FURCRAK PFR Engineering Systems, Inc.
77866115 05 Nov 2009 | on 03 Feb 2017 | Computer software for use in rating the firebox sections of furnaces a... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Computer software for use in rating the firebox sections of furnaces and industrial heaters | | | PFR PFR Engineering Systems, Inc.
77866564 06 Nov 2009 | on 03 Feb 2017 | Computer software for use in thermal equipment, namely, fired heaters,... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products The mark consists of the stylized letters "PFR". | |