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Patent Assignment Details
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Reel/Frame:039421/0624   Pages: 63
Recorded: 07/21/2016
Attorney Dkt #:F164393
Conveyance: SUCCESSOR AGENT AGREEMENT
Total properties: 22
1
Patent #:
Issue Dt:
07/07/1998
Application #:
08823786
Filing Dt:
03/24/1997
Title:
COILED TUBING HANDLING APPARATUS
2
Patent #:
Issue Dt:
01/27/2009
Application #:
10988216
Filing Dt:
11/12/2004
Title:
METHOD OF FRACTURING SUBTERRANEAN FORMATIONS UTILIZING EMULSIONS COMPRISING ACRYLAMIDE COPOLYMERS
3
Patent #:
Issue Dt:
03/13/2012
Application #:
12424289
Filing Dt:
04/15/2009
Publication #:
Pub Dt:
10/21/2010
Title:
PUMP IRON RESTRAINT SYSTEM
4
Patent #:
Issue Dt:
09/11/2012
Application #:
12565503
Filing Dt:
09/23/2009
Publication #:
Pub Dt:
03/24/2011
Title:
DOWNHOLE SEQUENTIALLY-FIRING CASING PERFORATING GUN WITH ELECTRONICALLY-ACTUATED WIRELINE RELEASE MECHANISM, AND ACTUATION CIRCUIT THEREFOR
5
Patent #:
Issue Dt:
05/19/2015
Application #:
12794459
Filing Dt:
06/04/2010
Publication #:
Pub Dt:
12/09/2010
Title:
Fluid Treatment Systems, Compositions and Methods for Metal Ion Stabilization in Aqueous Solutions and/or Enhanced Fluid Performance
6
Patent #:
Issue Dt:
01/27/2015
Application #:
12794495
Filing Dt:
06/04/2010
Publication #:
Pub Dt:
12/09/2010
Title:
Fluid Treatment Systems, Compositions and Methods for Metal Ion Stabilization in Aqueous Solutions and/or Enhanced Fluid Performance
7
Patent #:
Issue Dt:
05/19/2015
Application #:
12794514
Filing Dt:
06/04/2010
Publication #:
Pub Dt:
12/09/2010
Title:
Fluid Treatment Systems, Compositions and Methods for Metal Ion Stabilization in Aqueous Solutions
8
Patent #:
Issue Dt:
08/06/2013
Application #:
12972017
Filing Dt:
12/17/2010
Publication #:
Pub Dt:
06/21/2012
Title:
LINKAGE ASSEMBLY FOR DRILLING OR MOBILE WELL SERVICING RIG BRAKING SYSTEM
9
Patent #:
Issue Dt:
01/31/2017
Application #:
13837665
Filing Dt:
03/15/2013
Publication #:
Pub Dt:
12/05/2013
Title:
DRILLING SYSTEM, BIASING MECHANISM AND METHOD FOR DIRECTIONALLY DRILLING A BOREHOLE
10
Patent #:
Issue Dt:
10/18/2016
Application #:
13927178
Filing Dt:
06/26/2013
Publication #:
Pub Dt:
01/02/2014
Title:
DOWNHOLE MODULAR Y-TOOL
11
Patent #:
Issue Dt:
05/27/2014
Application #:
14018093
Filing Dt:
09/04/2013
Title:
METHOD AND APPARATUS FOR AXIALLY DISPLACING COILED TUBING WHILE MINIMIZING FATIGUE
12
Patent #:
Issue Dt:
09/20/2016
Application #:
14090413
Filing Dt:
11/26/2013
Publication #:
Pub Dt:
06/12/2014
Title:
METHODS AND APPARATUS FOR SENSING IN WELLBORES
13
Patent #:
Issue Dt:
06/23/2015
Application #:
14302695
Filing Dt:
06/12/2014
Publication #:
Pub Dt:
04/23/2015
Title:
ASSEMBLY OF RF-SAFE SWITCH AND DETONATOR SYSTEM IN A NON-RF FREE ENVIRONMENT
14
Patent #:
NONE
Issue Dt:
Application #:
14463048
Filing Dt:
08/19/2014
Publication #:
Pub Dt:
02/25/2016
Title:
Tool With Modular Pressure Compensator And Related Methods
15
Patent #:
Issue Dt:
09/29/2015
Application #:
14527407
Filing Dt:
10/29/2014
Title:
FLUID VELOCITY-DRIVEN CIRCULATION TOOL
16
Patent #:
NONE
Issue Dt:
Application #:
14602575
Filing Dt:
01/22/2015
Publication #:
Pub Dt:
07/30/2015
Title:
GAS OR LIQUID CONTROL SYSTEM AND METHOD OF OPERATING
17
Patent #:
NONE
Issue Dt:
Application #:
14622362
Filing Dt:
02/13/2015
Publication #:
Pub Dt:
08/20/2015
Title:
CARBOXYLATED CELLULOSE POLYMERS FOR USE IN HYDRAULIC FRACTURING OPERATIONS
18
Patent #:
Issue Dt:
07/07/2015
Application #:
14639467
Filing Dt:
03/05/2015
Title:
Coil Tubing Injector Using Linear Bearings
19
Patent #:
NONE
Issue Dt:
Application #:
14671532
Filing Dt:
03/27/2015
Publication #:
Pub Dt:
10/08/2015
Title:
BORON-CONTAINING OIL WELL FRACTURING FLUID
20
Patent #:
Issue Dt:
07/11/2017
Application #:
14673138
Filing Dt:
03/30/2015
Title:
GEARBOX SHIFT LOCK
21
Patent #:
Issue Dt:
04/25/2023
Application #:
14734290
Filing Dt:
06/09/2015
Publication #:
Pub Dt:
01/21/2016
Title:
Determining One or More Parameters of a Well Completion Design Based on Drilling Data Corresponding to Variables of Mechanical Specific Energy
22
Patent #:
NONE
Issue Dt:
Application #:
14808042
Filing Dt:
07/24/2015
Publication #:
Pub Dt:
01/26/2017
Title:
Protection For Elastomeric Materials Used In Down-Hole Tools
Assignor
1
Exec Dt:
06/30/2016
Assignee
1
225 W. WASHINGTON ST., 21ST FLOOR
CHICAGO, ILLINOIS 60606
Correspondence name and address
STEWART WALSH
1025 VERMONT AVE NW, SUITE 1130
NATIONAL CORPORATE RESEARCH, LTD
WASHINGTON, DC 20005

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