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Patent Assignment Details
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Reel/Frame:040597/0285   Pages: 27
Recorded: 11/11/2016
Attorney Dkt #:088599.000072
Conveyance: SUPPLEMENT NO. 2 TO PLEDGE AND SECURITY AGREEMENT DATED 02/14/2012
Total properties: 18
1
Patent #:
Issue Dt:
07/05/2005
Application #:
10403972
Filing Dt:
03/28/2003
Title:
TOP DRIVE WELL DRILLING APPARATUS
2
Patent #:
Issue Dt:
04/12/2016
Application #:
13082565
Filing Dt:
04/08/2011
Publication #:
Pub Dt:
10/11/2012
Title:
FLUID END MANIFOLDS AND FLUID END MANIFOLD ASSEMBLIES
3
Patent #:
Issue Dt:
07/17/2018
Application #:
13342657
Filing Dt:
01/03/2012
Publication #:
Pub Dt:
11/01/2012
Title:
MODULAR PUMP DESIGN
4
Patent #:
Issue Dt:
04/14/2015
Application #:
13631175
Filing Dt:
09/28/2012
Publication #:
Pub Dt:
01/31/2013
Title:
BLOWOUT PREVENTER
5
Patent #:
NONE
Issue Dt:
Application #:
13871619
Filing Dt:
04/26/2013
Publication #:
Pub Dt:
11/06/2014
Title:
FLEXIBLE CONNECTIONS
6
Patent #:
NONE
Issue Dt:
Application #:
14211155
Filing Dt:
03/14/2014
Publication #:
Pub Dt:
09/25/2014
Title:
DRAWWORKS SYSTEM
7
Patent #:
NONE
Issue Dt:
Application #:
14250156
Filing Dt:
04/10/2014
Publication #:
Pub Dt:
10/16/2014
Title:
Coil Tube Injector System
8
Patent #:
Issue Dt:
08/16/2016
Application #:
14456018
Filing Dt:
08/11/2014
Publication #:
Pub Dt:
01/29/2015
Title:
Flexible Connections
9
Patent #:
Issue Dt:
03/13/2018
Application #:
14631421
Filing Dt:
02/25/2015
Publication #:
Pub Dt:
08/25/2016
Title:
BEARING SECTION OF A DOWNHOLE DRILLING MOTOR
10
Patent #:
Issue Dt:
01/17/2017
Application #:
14631471
Filing Dt:
02/25/2015
Publication #:
Pub Dt:
08/25/2016
Title:
POWER SECTION AND TRANSMISSION OF A DOWNHOLE DRILLING MOTOR
11
Patent #:
Issue Dt:
01/30/2018
Application #:
14642899
Filing Dt:
03/10/2015
Publication #:
Pub Dt:
06/25/2015
Title:
BLOWOUT PREVENTER
12
Patent #:
Issue Dt:
01/30/2018
Application #:
14692370
Filing Dt:
04/21/2015
Publication #:
Pub Dt:
10/27/2016
Title:
SHEAR BLOCK DESIGN FOR BLOWOUT PREVENTER
13
Patent #:
Issue Dt:
09/19/2017
Application #:
14707906
Filing Dt:
05/08/2015
Publication #:
Pub Dt:
11/10/2016
Title:
SCREEN ASSEMBLY FOR VIBRATORY SCREENING MACHINES
14
Patent #:
Issue Dt:
10/02/2018
Application #:
14735448
Filing Dt:
06/10/2015
Publication #:
Pub Dt:
12/17/2015
Title:
MULTI-CAVITY BLOWOUT PREVENTER
15
Patent #:
Issue Dt:
04/03/2018
Application #:
14846220
Filing Dt:
09/04/2015
Publication #:
Pub Dt:
03/09/2017
Title:
LATERAL SEAL FOR BLOWOUT PREVENTER SHEAR BLOCKS
16
Patent #:
Issue Dt:
08/15/2017
Application #:
14847192
Filing Dt:
09/08/2015
Publication #:
Pub Dt:
03/09/2017
Title:
BLOWOUT PREVENTER WITH HINGED BONNET
17
Patent #:
Issue Dt:
04/10/2018
Application #:
15060095
Filing Dt:
03/03/2016
Publication #:
Pub Dt:
06/30/2016
Title:
FLUID END MANIFOLDS AND FLUID END MANIFOLD ASSEMBLIES
18
Patent #:
Issue Dt:
03/28/2017
Application #:
29538730
Filing Dt:
09/08/2015
Title:
HINGED BONNET FOR A BLOWOUT PREVENTER
Assignors
1
Exec Dt:
10/28/2016
2
Exec Dt:
10/28/2016
3
Exec Dt:
10/28/2016
4
Exec Dt:
10/28/2016
5
Exec Dt:
10/28/2016
6
Exec Dt:
10/28/2016
Assignee
1
1000 LOUISIANA STREET
9TH FLOOR
HOUSTON, TEXAS 77002
Correspondence name and address
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389

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