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W-H ENERGY SERVICES, INC
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HOUSTON, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
METHOD OF DETERMINING RESISTIVITY OF AN EARTH FORMATION WITH PHASE...
Patent number
6,631,328
Issue date
Oct 7, 2003
W-H Energy Services, Inc.
S. Mark Haugland
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78156000 - W-H ENERGY SERVICES
Serial number
78156000
Registration number
2736786
Filing date
Aug 20, 2002
W-H Energy Services, Inc.
35 - Advertising
Information
Trademark
78156008 - W-H ENERGY SERVICES
Serial number
78156008
Registration number
2736787
Filing date
Aug 20, 2002
W-H Energy Services, Inc.
35 - Advertising
Information
Trademark
78146477 - COIL TUBING SERVICES COIL TUBING & NITROGEN SPECIALISTS
Serial number
78146477
Registration number
2831830
Filing date
Jul 23, 2002
W-H Energy Services, Inc.
37 - Building construction
Information
Trademark
78146493 - COIL TUBING SERVICES COIL TUBING & NITROGEN SPECIALISTS
Serial number
78146493
Registration number
2831831
Filing date
Jul 23, 2002
W-H Energy Services, Inc.
37 - Building construction
Information
Trademark
78146457 - COIL TUBING SERVICES COIL TUBING & NITROGEN SPECIALISTS
Serial number
78146457
Registration number
2829828
Filing date
Jul 23, 2002
W-H Energy Services, Inc.
7 - Machines and machine tools
Information
Trademark
78146441 - COIL TUBING SERVICES COIL TUBING & NITROGEN SPECIALISTS
Serial number
78146441
Registration number
2797528
Filing date
Jul 23, 2002
W-H Energy Services, Inc.
7 - Machines and machine tools
Information
Trademark
78145260 - DRILL MOTOR SERVICES, INC.
Serial number
78145260
Registration number
2844663
Filing date
Jul 18, 2002
W-H Energy Services, Inc.
7 - Machines and machine tools
Information
Trademark
78145254 - DRILL MOTOR SERVICES, INC.
Serial number
78145254
Filing date
Jul 18, 2002
W-H Energy Services, Inc.
7 - Machines and machine tools
Information
Trademark
78136296 - PERF-O-LOG
Serial number
78136296
Registration number
2806582
Filing date
Jun 17, 2002
W-H Energy Services, Inc.
37 - Building construction
Information
Trademark
78136292 - PERF-O-LOG
Serial number
78136292
Registration number
2784225
Filing date
Jun 17, 2002
W-H Energy Services, Inc.
37 - Building construction