GRANT TFW, INC

Organization

HOUSTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Discountinuous plane weld apparatus and method for enhancing fatigu...
- Patent number 5,562,312
- Issue date Oct 8, 1996
- Grant TFW, Inc.
- Frank J. Carlin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drill pipe with improved connectors
- Patent number 5,492,375
- Issue date Feb 20, 1996
- Grant TFW, Inc.
- Jackie E. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shoulder dressing apparatus
- Patent number 5,433,130
- Issue date Jul 18, 1995
- Grant TFW, Inc.
- Jackie E. Smith
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for enhancing fatigue properties of subterrane...
- Patent number 5,361,846
- Issue date Nov 8, 1994
- Grant TFW, Inc.
- Frank J. Carlin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tool joint stress relief groove
- Patent number 5,355,968
- Issue date Oct 18, 1994
- Grant TFW, Inc.
- Jackie E. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tool joint
- Patent number 5,147,996
- Issue date Sep 15, 1992
- Grant TFW, Inc.
- Frank J. Carlin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Horizontal drilling or completion method
- Patent number 5,101,906
- Issue date Apr 7, 1992
- Grant TFW
- Frank J. Carlin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tool joint and method of hardfacing same
- Patent number 5,010,225
- Issue date Apr 23, 1991
- Grant TFW
- Frank J. Carlin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74697379 - SPIRALINE
- Serial number 74697379
- Filing date Jul 5, 1995
- Grant TFW, Inc.
- 6 - Common metals and their alloys
Information Trademark
74697376 - AB
- Serial number 74697376
- Registration number 2122661
- Filing date Jul 5, 1995
- Grant TFW, Inc.
- 37 - Building construction
Information Trademark
74687498 - SST
- Serial number 74687498
- Registration number 2028288
- Filing date Jun 7, 1995
- Grant TFW, Inc.
- 6 - Common metals and their alloys
Information Trademark
74622473 - SPIRALINE
- Serial number 74622473
- Registration number 1944089
- Filing date Jan 18, 1995
- Grant TFW, Inc.
- 6 - Common metals and their alloys
Information Trademark
74448476 - AB
- Serial number 74448476
- Filing date Oct 15, 1993
- Grant TFW, Inc.
- 6 - Common metals and their alloys
Information Trademark
74448477 - GRANT TFW
- Serial number 74448477
- Registration number 1907645
- Filing date Oct 15, 1993
- Grant TFW, Inc.
- 40 - Treatment of materials
Information Trademark
74448148 - ATLAS BRADFORD
- Serial number 74448148
- Registration number 2015989
- Filing date Oct 15, 1993
- Grant TFW, Inc.
- 6 - Common metals and their alloys
Information Trademark
74431442 - TC-II
- Serial number 74431442
- Filing date Aug 31, 1993
- Grant TFW, Inc.
- 6 - Common metals and their alloys
Information Trademark
74216740 - H
- Serial number 74216740
- Registration number 1779477
- Filing date Oct 29, 1991
- Grant TFW, Inc.
- 7 - Machines and machine tools
Information Trademark
74214579 - H-SERIES
- Serial number 74214579
- Registration number 1802566
- Filing date Oct 18, 1991
- Grant TFW, Inc.
- 7 - Machines and machine tools
Information Trademark
74207153 - XIT UPSET
- Serial number 74207153
- Filing date Sep 26, 1991
- Grant TFW, Inc.
- 7 - Machines and machine tools
Information Trademark
74130729 - XTRA WEIGHT
- Serial number 74130729
- Registration number 1683597
- Filing date Jan 15, 1991
- Grant TFW, Inc.
- 7 - Machines and machine tools
Information Trademark
74100211 - SUPER SMOOTH-X
- Serial number 74100211
- Registration number 1783848
- Filing date Sep 25, 1990
- BAKER HUGHES INCORPORATED
- 7 - Machines and machine tools

GRANT TFW, INC

Organization

Patents Grantslast 30 patents

Discountinuous plane weld apparatus and method for enhancing fatigu...

Drill pipe with improved connectors

Shoulder dressing apparatus

Apparatus and method for enhancing fatigue properties of subterrane...

Tool joint stress relief groove

Tool joint

Horizontal drilling or completion method

Tool joint and method of hardfacing same

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74697379 - SPIRALINE

74697376 - AB

74687498 - SST

74622473 - SPIRALINE

74448476 - AB

74448477 - GRANT TFW

74448148 - ATLAS BRADFORD

74431442 - TC-II

74216740 - H

74214579 - H-SERIES

74207153 - XIT UPSET

74130729 - XTRA WEIGHT

74100211 - SUPER SMOOTH-X