Total properties:
52
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Patent #:
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|
Issue Dt:
|
08/31/1999
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Application #:
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08878622
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Filing Dt:
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06/19/1997
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Title:
|
ROCK BIT WITH IMPROVED THRUST FACE
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Patent #:
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Issue Dt:
|
09/17/2002
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Application #:
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09669998
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Filing Dt:
|
09/25/2000
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Title:
|
ROTARY CONE BIT FOR CUTTING REMOVAL
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Patent #:
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Issue Dt:
|
12/03/2002
|
Application #:
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09777295
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Filing Dt:
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02/05/2001
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Title:
|
SUPERABRASIVE CUTTING ELEMENT
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Patent #:
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Issue Dt:
|
05/27/2003
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Application #:
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09798171
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Filing Dt:
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03/02/2001
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Publication #:
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|
Pub Dt:
|
09/05/2002
| | | | |
Title:
|
DRAG-TYPE CASING MILL/DRILL BIT
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Patent #:
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|
Issue Dt:
|
12/28/2004
|
Application #:
|
10235690
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Filing Dt:
|
09/04/2002
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Title:
|
SPIRAL WAVE BLADED DRAG BIT
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Patent #:
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Issue Dt:
|
01/04/2005
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Application #:
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10294056
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Filing Dt:
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11/13/2002
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Publication #:
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Pub Dt:
|
05/22/2003
| | | | |
Title:
|
BEARING SEAL
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Patent #:
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Issue Dt:
|
05/17/2005
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Application #:
|
10294110
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Filing Dt:
|
11/13/2002
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Publication #:
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Pub Dt:
|
05/22/2003
| | | | |
Title:
|
BREAKABLE WASHER EARTH BORING BIT
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Patent #:
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Issue Dt:
|
06/14/2005
|
Application #:
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10355674
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Filing Dt:
|
01/30/2003
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Publication #:
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|
Pub Dt:
|
08/05/2004
| | | | |
Title:
|
LOW-CONTACT AREA CUTTING ELEMENT
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Patent #:
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Issue Dt:
|
08/09/2005
|
Application #:
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10397566
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Filing Dt:
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03/26/2003
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Publication #:
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|
Pub Dt:
|
09/30/2004
| | | | |
Title:
|
DRILL OUT BI-CENTER BIT AND METHOD FOR USING SAME
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Patent #:
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Issue Dt:
|
08/21/2007
|
Application #:
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10657896
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Filing Dt:
|
09/09/2003
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Publication #:
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Pub Dt:
|
03/10/2005
| | | | |
Title:
|
HIGH-ENERGY CASCADING OF ABRASIVE WEAR COMPONENTS
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Patent #:
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Issue Dt:
|
02/21/2006
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Application #:
|
11019706
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Filing Dt:
|
12/20/2004
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Publication #:
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|
Pub Dt:
|
05/19/2005
| | | | |
Title:
|
BEARING SEAL
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Patent #:
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|
Issue Dt:
|
03/16/2010
|
Application #:
|
11406470
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Filing Dt:
|
04/18/2006
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Publication #:
|
|
Pub Dt:
|
10/18/2007
| | | | |
Title:
|
DRILL BIT WITH MULTIPLE CUTTER GEOMETRIES
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Patent #:
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|
Issue Dt:
|
02/11/2014
|
Application #:
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12056595
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Filing Dt:
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03/27/2008
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Publication #:
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|
Pub Dt:
|
10/02/2008
| | | | |
Title:
|
PROCESS FOR THE PRODUCTION OF AN ELEMENT COMPRISING AT LEAST ONE BLOCK OF DENSE MATERIAL CONSTITUTED BY HARD PARTICLES DISPERSED IN A BINDER PHASE: APPLICATION TO CUTTING OR DRILLING TOOLS
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Patent #:
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Issue Dt:
|
05/25/2010
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Application #:
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12147238
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Filing Dt:
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06/26/2008
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Publication #:
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|
Pub Dt:
|
02/19/2009
| | | | |
Title:
|
ROCK BIT HAVING A SEAL GLAND WITH A CONICAL SEALING SURFACE
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Patent #:
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Issue Dt:
|
12/23/2014
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Application #:
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12180276
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Filing Dt:
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07/25/2008
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Publication #:
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Pub Dt:
|
01/29/2009
| | | | |
Title:
|
SINGLE MOLD MILLING PROCESS
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Patent #:
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Issue Dt:
|
10/14/2014
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Application #:
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12252145
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Filing Dt:
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10/15/2008
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Publication #:
|
|
Pub Dt:
|
02/05/2009
| | | | |
Title:
|
PROCESS FOR THE PRODUCTION OF A THERMALLY STABLE POLYCRYSTALLINE DIAMOND COMPACT
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Patent #:
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Issue Dt:
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11/16/2010
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Application #:
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12252252
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Filing Dt:
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10/15/2008
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Publication #:
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|
Pub Dt:
|
05/07/2009
| | | | |
Title:
|
ROCK BIT WITH A THERMAL INSULATING SEAL RING POSITIONED IN THE SEAL GLAND
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Patent #:
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Issue Dt:
|
02/21/2012
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Application #:
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12326757
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Filing Dt:
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12/02/2008
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Publication #:
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|
Pub Dt:
|
06/11/2009
| | | | |
Title:
|
IMPREGNATED ROTARY BIT
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Patent #:
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Issue Dt:
|
12/20/2011
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Application #:
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12359065
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Filing Dt:
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01/23/2009
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Publication #:
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|
Pub Dt:
|
07/29/2010
| | | | |
Title:
|
METHOD TO DETERMINE ROCK PROPERTIES FROM DRILLING LOGS
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Patent #:
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|
Issue Dt:
|
04/16/2013
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Application #:
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12398730
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Filing Dt:
|
03/05/2009
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Publication #:
|
|
Pub Dt:
|
09/17/2009
| | | | |
Title:
|
METHOD OF TEXTURING A BEARING SURFACE OF A ROLLER CONE ROCK BIT
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Patent #:
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Issue Dt:
|
01/08/2013
|
Application #:
|
12399171
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Filing Dt:
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03/06/2009
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Publication #:
|
|
Pub Dt:
|
09/17/2009
| | | | |
Title:
|
TEXTURING OF THE SEAL SURFACE FOR A ROLLER CONE ROCK BIT
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Patent #:
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|
Issue Dt:
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01/21/2014
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Application #:
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12399478
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Filing Dt:
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03/06/2009
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Publication #:
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|
Pub Dt:
|
09/10/2009
| | | | |
Title:
|
SECTORIAL FORCE BALANCING OF DRILL BITS
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Patent #:
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|
Issue Dt:
|
03/13/2012
|
Application #:
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12472003
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Filing Dt:
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05/26/2009
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Publication #:
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|
Pub Dt:
|
10/14/2010
| | | | |
Title:
|
SELF POSITIONING CUTTER AND POCKET
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Patent #:
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Issue Dt:
|
04/24/2012
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Application #:
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12541591
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Filing Dt:
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08/14/2009
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Publication #:
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|
Pub Dt:
|
03/04/2010
| | | | |
Title:
|
FORCE BALANCED ASYMMETRIC DRILLING REAMER AND METHODS FOR FORCE BALANCING
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Patent #:
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Issue Dt:
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08/28/2012
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Application #:
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12555947
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Filing Dt:
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09/09/2009
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Publication #:
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Pub Dt:
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03/25/2010
| | | | |
Title:
|
HIGH ENERGY TREATMENT OF CUTTER SUBSTRATES HAVING A WEAR RESISTANT LAYER
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Patent #:
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Issue Dt:
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12/11/2012
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Application #:
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12636506
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Filing Dt:
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12/11/2009
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Publication #:
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|
Pub Dt:
|
06/24/2010
| | | | |
Title:
|
MULTI-SET PDC DRILL BIT AND METHOD
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|
Patent #:
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|
Issue Dt:
|
02/07/2012
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Application #:
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12708003
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Filing Dt:
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02/18/2010
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Publication #:
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|
Pub Dt:
|
06/10/2010
| | | | |
Title:
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DRILL BIT SUPPORTING MULTIPLE CUTTING ELEMENTS WITH MULTIPLE CUTTER GEOMETRIES AND METHOD OF ASSEMBLY
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Patent #:
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Issue Dt:
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03/04/2014
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Application #:
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12716208
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Filing Dt:
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03/02/2010
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Publication #:
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Pub Dt:
|
09/30/2010
| | | | |
Title:
|
BACKFILLED POLYCRYSTALLINE DIAMOND CUTTER WITH HIGH THERMAL CONDUCTIVITY
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Patent #:
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Issue Dt:
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02/05/2013
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Application #:
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12716251
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Filing Dt:
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03/02/2010
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Publication #:
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Pub Dt:
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09/30/2010
| | | | |
Title:
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POLYCRYSTALLINE DIAMOND CUTTER WITH HIGH THERMAL CONDUCTIVITY
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Patent #:
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Issue Dt:
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03/12/2013
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Application #:
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12757959
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Filing Dt:
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04/09/2010
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Publication #:
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Pub Dt:
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08/05/2010
| | | | |
Title:
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ROCK BIT HAVING A SEAL GLAND WITH A CONICAL SEALING SURFACE
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Patent #:
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Issue Dt:
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08/27/2013
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Application #:
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12787349
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Filing Dt:
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05/25/2010
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Publication #:
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Pub Dt:
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12/23/2010
| | | | |
Title:
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MILLING CAP FOR A POLYCRYSTALLINE DIAMOND COMPACT CUTTER
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Patent #:
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Issue Dt:
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12/11/2012
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Application #:
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12789416
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Filing Dt:
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05/27/2010
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Publication #:
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Pub Dt:
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12/23/2010
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Title:
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WHIPSTOCK ATTACHMENT TO A FIXED CUTTER DRILLING OR MILLING BIT
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Patent #:
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Issue Dt:
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10/22/2013
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Application #:
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12793489
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Filing Dt:
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06/03/2010
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Publication #:
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Pub Dt:
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12/09/2010
| | | | |
Title:
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CASING BIT AND CASING REAMER DESIGNS
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Patent #:
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Issue Dt:
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06/05/2012
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Application #:
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12794640
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Filing Dt:
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06/04/2010
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Publication #:
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Pub Dt:
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09/30/2010
| | | | |
Title:
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AUTO ADAPTABLE CUTTING STRUCTURE
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Patent #:
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Issue Dt:
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04/08/2014
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12845451
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07/28/2010
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Publication #:
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Pub Dt:
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02/02/2012
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Title:
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PATTERNED TEXTURING OF THE SEAL SURFACE FOR A ROLLER CONE ROCK BIT
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Patent #:
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Issue Dt:
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07/05/2011
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12870471
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08/27/2010
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Publication #:
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Pub Dt:
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12/23/2010
| | | | |
Title:
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ROCK BIT WITH A THERMAL INSULATING SEAL RING POSITIONED IN THE SEAL GLAND
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Patent #:
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Issue Dt:
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09/03/2013
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Application #:
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12896406
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Filing Dt:
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10/01/2010
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Publication #:
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Pub Dt:
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04/05/2012
| | | | |
Title:
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WEAR RESISTANT MATERIAL AT THE SHIRTTAIL EDGE AND LEADING EDGE OF A ROTARY CONE DRILL BIT
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Patent #:
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Issue Dt:
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09/17/2013
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Application #:
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12896484
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Filing Dt:
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10/01/2010
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Publication #:
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Pub Dt:
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04/05/2012
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Title:
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WEAR RESISTANT MATERIAL FOR THE SHIRTTAIL OUTER SURFACE OF A ROTARY CONE DRILL BIT
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Patent #:
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Issue Dt:
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10/01/2013
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12960926
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12/06/2010
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Publication #:
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Pub Dt:
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06/07/2012
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Title:
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SHOULDER DURABILITY ENHANCEMENT FOR A PDC DRILL BIT USING SECONDARY AND TERTIARY CUTTING ELEMENTS
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Patent #:
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Issue Dt:
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05/21/2013
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Application #:
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12976789
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12/22/2010
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Pub Dt:
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06/28/2012
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Title:
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SEMI-SEALED BLAST HOLE BIT AND METHOD FOR DRILLING
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Patent #:
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Issue Dt:
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09/17/2013
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13016399
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01/28/2011
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Publication #:
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Pub Dt:
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08/02/2012
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Title:
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METHOD AND APPARATUS FOR REDUCING LUBRICANT PRESSURE PULSATION WITHIN A ROTARY CONE ROCK BIT
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Patent #:
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Issue Dt:
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06/10/2014
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Application #:
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13016535
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Filing Dt:
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01/28/2011
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Publication #:
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Pub Dt:
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08/02/2012
| | | | |
Title:
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METHOD AND APPARATUS FOR REDUCING LUBRICANT PRESSURE PULSATION WITHIN A ROTARY CONE ROCK BIT
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Patent #:
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Issue Dt:
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07/22/2014
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Application #:
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13046328
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03/11/2011
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Publication #:
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Pub Dt:
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12/08/2011
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Title:
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ROCK BIT HAVING A MECHANICAL SEAL WITH SUPERIOR THERMAL PERFORMANCE
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Patent #:
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NONE
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Issue Dt:
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Application #:
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13095746
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Filing Dt:
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04/27/2011
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Publication #:
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Pub Dt:
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09/01/2011
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Title:
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CASING END TOOL
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Patent #:
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Issue Dt:
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07/03/2012
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Application #:
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13098906
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Filing Dt:
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05/02/2011
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Publication #:
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Pub Dt:
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08/25/2011
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Title:
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IMPREGNATED ROTARY BIT
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Patent #:
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Issue Dt:
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12/10/2013
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13121366
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03/28/2011
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Publication #:
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Pub Dt:
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07/21/2011
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Title:
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PROCESS FOR MANUFACTURING A PART COMPRISING A BLOCK OF DENSE MATERIAL CONSTITUTED OF HARD PARTICLES AND OF BINDER PHASE HAVING A GRADIENT OF PROPERTIES, AND RESULTING PART
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Patent #:
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Issue Dt:
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12/03/2013
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13152126
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Filing Dt:
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06/02/2011
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Publication #:
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Pub Dt:
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10/06/2011
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Title:
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ACOUSTIC EMISSION TOUGHNESS TESTING HAVING SMALLER NOISE RATIO
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Patent #:
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Issue Dt:
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09/10/2013
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Application #:
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13156458
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Filing Dt:
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06/09/2011
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Publication #:
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Pub Dt:
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04/05/2012
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Title:
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WEAR RESISTANT MATERIAL AT THE LEADING EDGE OF THE LEG FOR A ROTARY CONE DRILL BIT
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Patent #:
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Issue Dt:
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12/04/2012
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13173720
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Filing Dt:
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06/30/2011
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Publication #:
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Pub Dt:
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10/20/2011
| | | | |
Title:
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TEXTURING OF THE SEAL SURFACE FOR A ROLLER CONE ROCK BIT
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Patent #:
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NONE
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Issue Dt:
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13180414
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07/11/2011
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Publication #:
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Pub Dt:
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01/19/2012
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Title:
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Alloys With Low Coefficient Of Thermal Expansion As PDC Catalysts And Binders
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Patent #:
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Issue Dt:
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06/17/2014
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13185345
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07/18/2011
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Pub Dt:
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01/24/2013
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Title:
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ROCK BIT HAVING A LABYRINTH SEAL/BEARING PROTECTION STRUCTURE
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06/12/2012
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13190822
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07/26/2011
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Publication #:
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Pub Dt:
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11/17/2011
| | | | |
Title:
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IMPREGNATED ROTARY BIT
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