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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:036435/0614   Pages: 22
Recorded: 08/24/2015
Attorney Dkt #:025646-0000
Conveyance: ASSIGNMENT OF INTELLECTUAL PROPERTY SECURITY AGREEMENTS
Total properties: 22
1
Patent #:
Issue Dt:
10/27/2009
Application #:
11749591
Filing Dt:
05/16/2007
Publication #:
Pub Dt:
11/20/2008
Title:
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
2
Patent #:
Issue Dt:
11/30/2010
Application #:
11951802
Filing Dt:
12/06/2007
Publication #:
Pub Dt:
11/20/2008
Title:
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
3
Patent #:
Issue Dt:
07/19/2011
Application #:
12168651
Filing Dt:
07/07/2008
Publication #:
Pub Dt:
01/08/2009
Title:
METHOD AND APPARATUS FOR CATCHING A PUMP-DOWN PLUG OR BALL
4
Patent #:
Issue Dt:
04/05/2011
Application #:
12349109
Filing Dt:
01/06/2009
Publication #:
Pub Dt:
04/15/2010
Title:
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
5
Patent #:
Issue Dt:
10/23/2012
Application #:
12463996
Filing Dt:
05/11/2009
Publication #:
Pub Dt:
11/12/2009
Title:
OIL WELL PLUG AND ABANDONMENT METHOD
6
Patent #:
Issue Dt:
09/04/2012
Application #:
12548577
Filing Dt:
08/27/2009
Publication #:
Pub Dt:
03/03/2011
Title:
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
7
Patent #:
Issue Dt:
10/22/2013
Application #:
12785017
Filing Dt:
05/21/2010
Title:
METHOD AND APPARATUS FOR CEMENTING WHILE RUNNING CASING IN A WELL BORE
8
Patent #:
Issue Dt:
07/10/2012
Application #:
12956331
Filing Dt:
11/30/2010
Publication #:
Pub Dt:
06/09/2011
Title:
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
9
Patent #:
Issue Dt:
02/18/2014
Application #:
13080397
Filing Dt:
04/05/2011
Publication #:
Pub Dt:
09/29/2011
Title:
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
10
Patent #:
Issue Dt:
04/07/2015
Application #:
13284362
Filing Dt:
10/28/2011
Publication #:
Pub Dt:
06/28/2012
Title:
METHOD AND APPARATUS FOR EVACUATING HYDROCARBONS FROM A DISTRESSED WELL
11
Patent #:
Issue Dt:
05/13/2014
Application #:
13445403
Filing Dt:
04/12/2012
Publication #:
Pub Dt:
06/06/2013
Title:
TRANSPARENT ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
12
Patent #:
Issue Dt:
11/05/2013
Application #:
13545675
Filing Dt:
07/10/2012
Publication #:
Pub Dt:
06/13/2013
Title:
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
13
Patent #:
Issue Dt:
01/07/2014
Application #:
13603144
Filing Dt:
09/04/2012
Publication #:
Pub Dt:
06/06/2013
Title:
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
14
Patent #:
Issue Dt:
02/25/2014
Application #:
13658612
Filing Dt:
10/23/2012
Publication #:
Pub Dt:
06/06/2013
Title:
OIL WELL PLUG AND ABANDONMENT METHOD
15
Patent #:
Issue Dt:
03/31/2020
Application #:
13741074
Filing Dt:
01/14/2013
Publication #:
Pub Dt:
08/08/2013
Title:
METHOD AND APPARATUS FOR DEACTIVATING A HYDRAULIC DEVICE THAT IS LEAKING HYDRAULIC OIL
16
Patent #:
Issue Dt:
12/22/2015
Application #:
13882387
Filing Dt:
09/26/2013
Publication #:
Pub Dt:
01/09/2014
Title:
METHOD AND APPARATUS FOR EVACUATING HYDROCARBONS FROM A DISTRESSED WELL
17
Patent #:
NONE
Issue Dt:
Application #:
13907586
Filing Dt:
05/31/2013
Publication #:
Pub Dt:
01/16/2014
Title:
WEB RESTRAINT SYSTEM
18
Patent #:
Issue Dt:
03/21/2017
Application #:
14060014
Filing Dt:
10/22/2013
Title:
METHOD AND APPARATUS FOR CEMENTING WHILE RUNNING CASING IN A WELL BORE
19
Patent #:
Issue Dt:
01/27/2015
Application #:
14149243
Filing Dt:
01/07/2014
Publication #:
Pub Dt:
07/03/2014
Title:
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
20
Patent #:
Issue Dt:
02/13/2018
Application #:
14173194
Filing Dt:
02/05/2014
Publication #:
Pub Dt:
08/07/2014
Title:
HIGH PRESSURE PIPE AND FITTING RESTRAINT SYSTEM
21
Patent #:
Issue Dt:
04/07/2015
Application #:
14181255
Filing Dt:
02/14/2014
Publication #:
Pub Dt:
08/21/2014
Title:
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
22
Patent #:
NONE
Issue Dt:
Application #:
14253572
Filing Dt:
04/15/2014
Publication #:
Pub Dt:
10/16/2014
Title:
METHOD AND APPARATUS FOR DEACTIVATING A HYDRAULIC DEVICE THAT IS LEAKING HYDRAULIC OIL
Assignor
1
Exec Dt:
08/21/2015
Assignee
1
550 WEST MONROE STREET
CHICAGO, ILLINOIS 60661
Correspondence name and address
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, SUITE 2000
COSTA MESA, CA 92626

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