CENTRAX INTERNATIONAL CORP

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HOUSTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for assembly of fiberglass reinforced sucker rods
- Patent number 9,193,013
- Issue date Nov 24, 2015
- Centrax International Corp.
- Donald Mike Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and systems for assembly of fiberglass reinforced sucker rods
- Patent number 8,721,815
- Issue date May 13, 2014
- Centrax International Corp.
- Donald Mike Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Corrosion inhibitor and sealable thread protector end cap for tubul...
- Patent number 5,452,749
- Issue date Sep 26, 1995
- Centrax International Corp.
- Donald M. Johnson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Corrosion inhibitor and sealable thread protector end cap for tubul...
- Patent number 5,352,383
- Issue date Oct 4, 1994
- Centrax International Corp.
- Donald M. Johnson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR ASSEMBLY OF FIBERGLASS REINFORCED SUCKER RODS
- Publication number 20140250652
- Publication date Sep 11, 2014
- CENTRAX INTERNATIONAL CORP.
- Donald Mike Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS AND SYSTEMS FOR ASSEMBLY OF FIBERGLASS REINFORCED SUCKER RODS
- Publication number 20120031539
- Publication date Feb 9, 2012
- CENTRAX INTERNATIONAL CORP.
- Donald Mike Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks