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Reel/Frame:034651/0383   Pages: 14
Recorded: 12/17/2014
Attorney Dkt #:520120-610009
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 18
1
Patent #:
Issue Dt:
10/20/1992
Application #:
07712564
Filing Dt:
06/10/1991
Title:
REMOTELY ADJUSTABLE FISHING JAR AND METHOD FOR USING SAME
2
Patent #:
Issue Dt:
03/02/1999
Application #:
08611992
Filing Dt:
03/05/1996
Title:
MULTI-IMPACT JARRING APPARATUS AND METHOD FOR USING SAME
3
Patent #:
Issue Dt:
03/15/2005
Application #:
10401444
Filing Dt:
03/27/2003
Publication #:
Pub Dt:
09/30/2004
Title:
E-LINE DOWNHOLE JARRING TOOL
4
Patent #:
Issue Dt:
05/24/2005
Application #:
10401937
Filing Dt:
03/27/2003
Publication #:
Pub Dt:
09/30/2004
Title:
DOWNHOLE JARRING TOOL ADJUSTER
5
Patent #:
Issue Dt:
09/26/2006
Application #:
10696823
Filing Dt:
10/30/2003
Publication #:
Pub Dt:
05/05/2005
Title:
FIELD ADJUSTABLE IMPACT JAR
6
Patent #:
Issue Dt:
10/16/2007
Application #:
11457907
Filing Dt:
07/17/2006
Publication #:
Pub Dt:
11/02/2006
Title:
FIELD ADJUSTABLE IMPACT JAR
7
Patent #:
Issue Dt:
06/05/2012
Application #:
12632411
Filing Dt:
12/07/2009
Publication #:
Pub Dt:
06/09/2011
Title:
DOWNHOLE JARRING TOOL
8
Patent #:
Issue Dt:
07/24/2012
Application #:
12647840
Filing Dt:
12/28/2009
Publication #:
Pub Dt:
06/09/2011
Title:
DOWNHOLE JARRING TOOL WITH REDUCED WEAR LATCH
9
Patent #:
Issue Dt:
04/16/2013
Application #:
12850413
Filing Dt:
08/04/2010
Publication #:
Pub Dt:
02/10/2011
Title:
JARRING TOOL WITH MICRO ADJUSTMENT
10
Patent #:
Issue Dt:
08/11/2015
Application #:
13621576
Filing Dt:
09/17/2012
Publication #:
Pub Dt:
03/21/2013
Title:
SEALED JAR
11
Patent #:
Issue Dt:
10/25/2016
Application #:
14079836
Filing Dt:
11/14/2013
Publication #:
Pub Dt:
05/15/2014
Title:
ELECTRONICALLY ACTIVATED JARRING WITH TRAVELING RELEASE
12
Patent #:
Issue Dt:
07/12/2016
Application #:
14157949
Filing Dt:
01/17/2014
Publication #:
Pub Dt:
07/17/2014
Title:
ELECTROMAGNETICALLY ACTIVATED JARRING
13
Patent #:
Issue Dt:
04/25/2017
Application #:
14316767
Filing Dt:
06/26/2014
Publication #:
Pub Dt:
01/01/2015
Title:
DOWNHOLE-ADJUSTING IMPACT APPARATUS AND METHODS
14
Patent #:
Issue Dt:
10/17/2017
Application #:
14340257
Filing Dt:
07/24/2014
Publication #:
Pub Dt:
01/29/2015
Title:
WIRELINE ROLLER STANDOFF
15
Patent #:
Issue Dt:
09/19/2017
Application #:
14460409
Filing Dt:
08/15/2014
Publication #:
Pub Dt:
02/19/2015
Title:
ELECTRICAL BULKHEAD CONNECTOR
16
Patent #:
Issue Dt:
05/09/2017
Application #:
14510762
Filing Dt:
10/09/2014
Publication #:
Pub Dt:
04/14/2016
Title:
HYDRAULIC IMPACT APPARATUS AND METHODS
17
Patent #:
Issue Dt:
01/24/2017
Application #:
14510781
Filing Dt:
10/09/2014
Publication #:
Pub Dt:
04/14/2016
Title:
Hydraulic Impact Apparatus and Methods
18
Patent #:
Issue Dt:
08/15/2017
Application #:
14548884
Filing Dt:
11/20/2014
Publication #:
Pub Dt:
05/26/2016
Title:
Flow Restricted Impact Jar
Assignor
1
Exec Dt:
12/08/2014
Assignee
1
4400 POST OAK PARKWAY
4TH FLOOR
HOUSTON, TEXAS 77027
Correspondence name and address
JONES DAY
2727 NORTH HARWOOD STREET
DALLAS, TX 75201

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