DIFFRAC by BRUKER AXS GMBH (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 26-Jan-1998 Serial number: 75423096
BI-FRAC by KOCH-GLITSCH, LP (Track this)
Intl: (006) Metal goods US: 002; 012; 013; 014; 023; 025; 050 Filing date: 21-Oct-1996 Serial number: 75184713
SPECTRA FRAC by BAKER HUGHES INCORPORATED (Track this)
Intl: (042) Computer, scientific & legal US: 100 Filing date: 29-Jul-1993 Serial number: 74418851
ULTRA-FRAC by KOCH-GLITSCH, INC. (Track this)
Intl: (006) Metal goods US: 002; 012; 013; 014; 023; 025; 050 Filing date: 14-May-1993 Serial number: 74390553
MAX-FRAC by KOCH-GLITSCH, LP (Track this)
Intl: (006) Metal goods US: 002; 012; 013; 014; 023; 025; 050 Filing date: 14-May-1993 Serial number: 74390642
ANDAFRAC by Resco Products, Inc. (Track this)
Intl: (001) Chemicals US: 006 Filing date: 13-Nov-1992 Serial number: 74330833
UNIFRAC by COVIA HOLDINGS LLC (Track this)
Intl: (019) Nonmetallic building materials US: 001; 012 Filing date: 15-Oct-1991 Serial number: 74212058
PYROFRAC by Resco Products, Inc. (Track this)
Intl: (001) Chemicals US: 015 Filing date: 24-Jul-1991 Serial number: 74188018
SUPERFRAC by KOCH-GLITSCH, LP (Track this)
Intl: (006) Metal goods US: 002; 012; 013; 014; 023; 025; 050 Filing date: 26-Dec-1989 Serial number: 74013905
HYDRO-FRAC by KYLE EQUIPMENT CO., INC. (Track this)
Intl: (007) Machinery US: 023 Filing date: 08-Sep-1987 Serial number: 73682775
INVERTAFRAC by SCHLUMBERGER TECHNOLOGY CORPORATION (Track this)
Intl: (037) Building construction and repair US: 103 Filing date: 14-Nov-1983 Serial number: 73452718
REFRAC-T-BACK by THE ESAB GROUP, INC. (Track this)
Intl: (001) Chemicals US: 006 Filing date: 01-Mar-1982 Serial number: 73352358
POWERFRAC by ORICA EXPLOSIVES TECHNOLOGY PTY LTD. (Track this)
Intl: (013) Firearms US: 009 Filing date: 12-Dec-1969 Serial number: 72346059
DUOFRAC by SCHLUMBERGER TECHNOLOGY CORPORATION (Track this)
Intl: (001) Chemicals US: 006 Filing date: 08-Jun-1964 Serial number: 72195075