QUALITY TUBING, INC.

Organization

HOUSTON, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Well pump having a plunger in contact with well and pump fluid
- Patent number 5,785,500
- Issue date Jul 28, 1998
- Quality Tubing, Inc.
- Humberto F. Leniek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual bias weld for continuous coiled tubing
- Patent number 5,662,145
- Issue date Sep 2, 1997
- Quality Tubing, Inc.
- Robert E. Stagg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Preperforated coiled tubing
- Patent number 5,622,211
- Issue date Apr 22, 1997
- Quality Tubing, Inc.
- John R. Martin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Preperforated coiled tubing
- Patent number 5,526,881
- Issue date Jun 18, 1996
- Quality Tubing, Inc.
- John R. Martin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Dual bias weld for continuous coiled tubing
- Patent number 5,456,405
- Issue date Oct 10, 1995
- Quality Tubing Inc.
- Robert E. Stagg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Continuous length of coilable tubing
- Patent number 5,191,911
- Issue date Mar 9, 1993
- Quality Tubing, Inc.
- Jon D. Dubois
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for producing continuous lengths of coilable t...
- Patent number 4,863,091
- Issue date Sep 5, 1989
- Quality Tubing, Inc.
- Jon D. Dubois
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Oilfield coil tubing
- Patent number 4,629,218
- Issue date Dec 16, 1986
- Quality Tubing, Incorporated
- Jon D. Dubois
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
COILED TUBING WITH IMPROVED FATIGUE RESISTANCE AND METHOD OF MANUFA...
- Publication number 20130092279
- Publication date Apr 18, 2013
- QUALITY TUBING, INC.
- David L. Daniel
- C21 - METALLURGY OF IRON
Information Patent Application
COILED TUBING WITH IMPROVED FATIGUE RESISTANCE AND METHOD OF MANUFA...
- Publication number 20120118426
- Publication date May 17, 2012
- QUALITY TUBING, INC.
- DAVID L. DANIEL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks

Information Trademark
74697658 - QT-1000
- Serial number 74697658
- Registration number 1984058
- Filing date Jul 6, 1995
- QUALITY TUBING, INC.
- 6 - Common metals and their alloys
Information Trademark
74275867 - QT-800
- Serial number 74275867
- Registration number 1750992
- Filing date May 18, 1992
- QUALITY TUBING, INC.
- 6 - Common metals and their alloys
Information Trademark
74015557 - TRUE-TAPER
- Serial number 74015557
- Registration number 1773395
- Filing date Jan 2, 1990
- QUALITY TUBING, INC.
- 6 - Common metals and their alloys
Information Trademark
73832981 - QT-700
- Serial number 73832981
- Registration number 1594872
- Filing date Oct 23, 1989
- QUALITY TUBING, INC.
- 6 - Common metals and their alloys
Information Trademark
73558386 - QT-70
- Serial number 73558386
- Registration number 1417177
- Filing date Sep 16, 1985
- QUALITY TUBING, INC.
- 6 - Common metals and their alloys
Information Trademark
73558387 - QUALITY
- Serial number 73558387
- Filing date Sep 16, 1985
- QUALITY TUBING, INC.
- 6 - Common metals and their alloys
Information Trademark
73558385 - QTI
- Serial number 73558385
- Registration number 1390511
- Filing date Sep 16, 1985
- QUALITY TUBING, INC.
- 6 - Common metals and their alloys
Information Trademark
73555295 - QTI
- Serial number 73555295
- Registration number 1388033
- Filing date Aug 26, 1985
- QUALITY TUBING, INC.
- 6 - Common metals and their alloys

QUALITY TUBING, INC.

Organization

Patents Grantslast 30 patents

Well pump having a plunger in contact with well and pump fluid

Dual bias weld for continuous coiled tubing

Preperforated coiled tubing

Preperforated coiled tubing

Dual bias weld for continuous coiled tubing

Continuous length of coilable tubing

Method and apparatus for producing continuous lengths of coilable t...

Oilfield coil tubing

Patents Applicationslast 30 patents

COILED TUBING WITH IMPROVED FATIGUE RESISTANCE AND METHOD OF MANUFA...

COILED TUBING WITH IMPROVED FATIGUE RESISTANCE AND METHOD OF MANUFA...

Trademarklast 30 trademarks

74697658 - QT-1000

74275867 - QT-800

74015557 - TRUE-TAPER

73832981 - QT-700

73558386 - QT-70

73558387 - QUALITY

73558385 - QTI

73555295 - QTI