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Total properties:
15
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Patent #:
|
|
Issue Dt:
|
06/01/1999
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Application #:
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08850525
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Filing Dt:
|
05/02/1997
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Title:
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NON-METTALLIC CENTRALIZER FOR CASING
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|
|
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Patent #:
|
|
Issue Dt:
|
01/20/2004
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Application #:
|
10071734
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Filing Dt:
|
02/08/2002
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Publication #:
|
|
Pub Dt:
|
08/14/2003
| | | | |
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Title:
|
MINIMUM CLEARANCE BOW-SPRING CENTRALIZER
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|
|
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Patent #:
|
|
Issue Dt:
|
12/07/2010
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Application #:
|
11749544
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Filing Dt:
|
05/16/2007
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Publication #:
|
|
Pub Dt:
|
11/20/2008
| | | | |
|
Title:
|
LOW CLEARANCE CENTRALIZER AND METHOD OF MAKING CENTRALIZER
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|
|
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Patent #:
|
|
Issue Dt:
|
04/22/2014
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Application #:
|
11828943
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Filing Dt:
|
07/26/2007
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Publication #:
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|
Pub Dt:
|
01/29/2009
| | | | |
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Title:
|
APPARATUS FOR AND METHOD OF DEPLOYING A CENTRALIZER INSTALLED ON AN EXPANDABLE CASING STRING
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|
|
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Patent #:
|
|
Issue Dt:
|
02/01/2011
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Application #:
|
12042989
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Filing Dt:
|
03/05/2008
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Publication #:
|
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Pub Dt:
|
11/20/2008
| | | | |
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Title:
|
EXPANDABLE CENTRALIZER FOR EXPANDABLE PIPE STRING
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|
|
|
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Patent #:
|
NONE
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Issue Dt:
|
|
Application #:
|
12714157
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Filing Dt:
|
02/26/2010
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Publication #:
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Pub Dt:
|
08/26/2010
| | | | |
|
Title:
|
DOWNHOLE VIBRATION APPARATUS AND METHODS
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|
|
|
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Patent #:
|
|
Issue Dt:
|
10/21/2014
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Application #:
|
12755981
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Filing Dt:
|
04/07/2010
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Publication #:
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Pub Dt:
|
10/07/2010
| | | | |
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Title:
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FRICTION REDUCING WEAR BAND AND METHOD OF COUPLING A WEAR BAND TO A TUBULAR
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|
|
|
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Patent #:
|
|
Issue Dt:
|
07/01/2014
|
Application #:
|
12756173
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Filing Dt:
|
04/07/2010
|
|
Publication #:
|
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Pub Dt:
|
09/02/2010
| | | | |
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Title:
|
CASING CENTRALIZERS HAVING FLEXIBLE BOW SPRINGS
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|
|
|
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Patent #:
|
|
Issue Dt:
|
09/16/2014
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Application #:
|
12756177
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Filing Dt:
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04/08/2010
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|
Publication #:
|
|
Pub Dt:
|
12/30/2010
| | | | |
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Title:
|
INTERFERENCE-FIT STOP COLLAR AND METHOD OF POSITIONING A DEVICE ON A TUBULAR
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|
|
|
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Patent #:
|
|
Issue Dt:
|
03/04/2014
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Application #:
|
12913495
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Filing Dt:
|
10/27/2010
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|
Publication #:
|
|
Pub Dt:
|
06/23/2011
| | | | |
|
Title:
|
LOW CLEARANCE CENTRALIZER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/30/2014
|
Application #:
|
12960716
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Filing Dt:
|
12/06/2010
|
|
Publication #:
|
|
Pub Dt:
|
06/07/2012
| | | | |
|
Title:
|
RIGID CENTRALIZER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/12/2012
|
Application #:
|
13019084
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Filing Dt:
|
02/01/2011
|
|
Publication #:
|
|
Pub Dt:
|
08/04/2011
| | | | |
|
Title:
|
EXPANDABLE CENTRALIZER FOR EXPANDABLE PIPE STRING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/05/2016
|
Application #:
|
13025438
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Filing Dt:
|
02/11/2011
|
|
Publication #:
|
|
Pub Dt:
|
08/18/2011
| | | | |
|
Title:
|
Device and Method for Affecting the Flow of Fluid in a Wellbore
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/07/2014
|
Application #:
|
13191074
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Filing Dt:
|
07/26/2011
|
|
Publication #:
|
|
Pub Dt:
|
01/31/2013
| | | | |
|
Title:
|
PERFORMANCE CENTRALIZER FOR CLOSE TOLERANCE APPLICATIONS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/08/2014
|
Application #:
|
13476807
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Filing Dt:
|
05/21/2012
|
|
Publication #:
|
|
Pub Dt:
|
09/13/2012
| | | | |
|
Title:
|
EXPANDABLE CENTRALIZER FOR EXPANDABLE PIPE STRING
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|
