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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/14/2009
Application #:
10495347
Filing Dt:
11/12/2004
Publication #:
Pub Dt:
03/17/2005
Inventors:
Brock Wayne Watson, David Paul Brisco
Title:
COLLAPSIBLE EXPANSION CONE
Assignment: 1
Reel/Frame:
015297/0983Recorded: 10/27/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/21/2004
Exec Dt:
10/21/2004
Assignee:
16200 A PARK ROW
HOUSTON, TEXAS 77084
Correspondent:
HAYES AND BOONES
TODD MATTINGLY
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202-3789
Assignment: 2
Reel/Frame:
019567/0793Recorded: 07/18/2007Pages: 13
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE INVENTORS AND THE COMPANY INFORMATION SHOULD BE CORRECTED PREVIOUSLY RECORDED ON REEL 015297 FRAME 0983. ASSIGNOR(S) HEREBY CONFIRMS THE THE INVENTOR ADDRESSES WERE INADVERTENTLY SWITCHED; THE COMPANY IS AN L.L.C. AND NOT A CORPORATION AS ORIGNALLY INDICATED..
Assignors:
Exec Dt:
06/10/2007
Exec Dt:
06/30/2007
Assignee:
15995 NORTH BARKERS LANDING
SUITE 350
HOUSTON, TEXAS 77079
Correspondent:
HAYNES AND BOONE, L.L.P., N. ALEX NOLTE
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202

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