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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/01/2010
Application #:
12342650
Filing Dt:
12/23/2008
Publication #:
Pub Dt:
04/23/2009
Inventors:
Sean M. Christian, Jess V. Ford, Mike Ponstingl, Anthony Johnson, Margaret C. Waid et al
Title:
METHOD AND APPARATUS FOR PERFORMING SPECTROSCOPY DOWNHOLE WITHIN A WELLBORE
Assignment: 1
Reel/Frame:
023466/0644Recorded: 11/04/2009Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/03/2009
Assignee:
500 WINSCOTT ROAD
FORTH WORTH, TEXAS 76126
Correspondent:
KIRK A. DAMMAN
500 N. BROADWAY, SUITE 2000
LEWIS, RICE & FINGERSH, L.C., BOX IP
ST. LOUIS, MO 63102
Assignment: 2
Reel/Frame:
045801/0961Recorded: 05/15/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/14/2018
Assignee:
2000 ST JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
KATRINA BAKER
2000 ST JAMES PLACE
HOUSTON, TX 77056

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