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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
09/14/2004
Application #:
10154435
Filing Dt:
05/22/2002
Publication #:
Pub Dt:
10/16/2003
Inventors:
Bradley T. Carlson, Ronnie D. Hughes
Title:
APPARATUS AND METHOD FOR DETECTING THE LAUNCH OF A DEVICE IN OILFIELD APPLICATIONS
Assignment: 1
Reel/Frame:
013129/0758Recorded: 07/25/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/16/2002
Exec Dt:
07/16/2002
Assignee:
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Correspondent:
HOWREY SIMON ARNOLD & WHITE, LLP
GREGG A. DUFFEY
750 BERING DRIVE
HOUSTON, TX 77057-2198
Assignment: 2
Reel/Frame:
042045/0008Recorded: 04/18/2017Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/28/2010
Assignee:
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Correspondent:
ROB SONESON
300 N LASALLE
KIRKLAND & ELLIS LLP
CHICAGO, IL 60654
Assignment: 3
Reel/Frame:
042280/0094Recorded: 04/18/2017Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/29/2010
Assignee:
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Correspondent:
ROB SONESON
300 N LASALLE
KIRKLAND & ELLIS LLP
CHICAGO, IL 60654
Assignment: 4
Reel/Frame:
042046/0262Recorded: 04/18/2017Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/27/2011
Assignee:
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Correspondent:
ROB SONESON
300 N LASALLE
KIRKLAND & ELLIS LLP
CHICAGO, IL 60654
Assignment: 5
Reel/Frame:
040804/0552Recorded: 12/29/2016Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/23/2016
Exec Dt:
12/23/2016
Assignee:
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Correspondent:
ROB SONESON
300 N LASALLE
KIRKLAND & ELLIS LLP
CHICAGO, IL 60654
Assignment: 6
Reel/Frame:
041391/0934Recorded: 01/18/2017Pages: 14
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF ASSIGNEE BJ SERVICES, LLC PREVIOUSLY RECORDED ON REEL 040804 FRAME 0552. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT ASSIGNMENT AGREEMENT..
Assignors:
Exec Dt:
12/23/2016
Exec Dt:
12/23/2016
Assignee:
11211 FM 2920
TOMBALL, TEXAS 77377
Correspondent:
ROB SONESON
300 N LASALLE
KIRKLAND & ELLIS LLP
CHICAGO, IL 60654
Assignment: 7
Reel/Frame:
042046/0447Recorded: 04/18/2017Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/23/2016
Assignee:
11211 RM 2920
TOMBALL, TEXAS 77377
Correspondent:
ROB SONESON
300 N LASALLE
KIRKLAND & ELLIS LLP
CHICAGO, IL 60654

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