| GEOPC Petrotel International, Inc.
78358925 28 Jan 2004 | on 28 May 2016
| Computer software for reservoir simulation, namely, oil and gas reserv... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Computer software for reservoir simulation, namely, oil and gas reservoir analysis characterization, fluid phase behavior prediction, and reservoir black oil and compositional simulation | | | PETROPHASE Petrotel International, Inc.
78358940 28 Jan 2004 | on 18 Nov 2015
| Computer software for reservoir simulation, namely, oil and gas reserv... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Computer software for reservoir simulation, namely, oil and gas reservoir analysis characterization, fluid phase behavior prediction, and reservoir black oil and compositional simulation | | | RESBAL PetroTel International Inc.
78466595 12 Aug 2004 | on 28 Jun 2013 | Computer program for analyzing and predicting the performance of oil a... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Computer program for analyzing and predicting the performance of oil and gas reservoirs in the field of petroleum reservoir engineering studies | | | PETROTELIGENCE PetroTel International Inc.
78467123 13 Aug 2004 | on 28 Mar 2006 | International oil and gas production engineering services for others,I... Class 042 Class 042 Computer & Software Services & Scientific Services International oil and gas production engineering services for others | | | TRANSIENTS Petrotel International, Inc.
78358956 28 Jan 2004 | on 15 Mar 2006 | computer software for creating graphs and charts used to analyze and d... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products computer software for creating graphs and charts used to analyze and design well tests in the oil and gas industry | | | FLOWSIM PetroTel International Inc.
78517882 16 Nov 2004 | on 25 Jan 2006 | Computer software program having application to oil and gas production... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Computer software program having application to oil and gas production | | 
