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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/05/2005
Application #:
10614850
Filing Dt:
07/08/2003
Publication #:
Pub Dt:
01/13/2005
Inventors:
Christopher Jones, Jon Burger, Patrick Jacobs, Richard J. Drozd
Title:
USE OF CESIUM AS A TRACER IN CORING OPERATIONS
Assignment: 1
Reel/Frame:
014784/0592Recorded: 12/15/2003Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/02/2003
Exec Dt:
12/02/2003
Exec Dt:
12/02/2003
Exec Dt:
12/02/2003
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
CONLEY ROSE, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 2
Reel/Frame:
016651/0501Recorded: 10/18/2005Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/05/2005
Assignee:
2200 WEST LOOP SOUTH
SUITE 200
HOUSTON, TEXAS 77027
Correspondent:
JONATHAN D. LINK
1750 TYSONS BOULEVARD
SUITE 1800
MCLEAN, VA 22102
Assignment: 3
Reel/Frame:
022629/0716Recorded: 05/01/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/30/2009
Assignee:
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Correspondent:
GREGG A. PEACOCK
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938

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