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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/17/1997
Application #:
08507776
Filing Dt:
07/26/1995
Inventors:
PAUL NOE, DAVID KUTINSKY
Title:
DOWNHOLE SUB FOR DIRECTIONAL DRILLING
Assignment: 1
Reel/Frame:
007591/0267Recorded: 07/26/1995Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/12/1995
Exec Dt:
07/14/1995
Exec Dt:
07/14/1995
Assignee:
1802 - 4TH STREET
NISKU, ALBERTA, CANADA T9E 7
Correspondent:
ANTHONY R. LAMBERT
#204, 10328 - 81 AVENUE
EDMONTON, ALBERTA, CANADA T6E 1X2
Assignment: 2
Reel/Frame:
014506/0446Recorded: 09/12/2003Pages: 15
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
07/17/2003
Assignee:
1507 4TH STREET
C/O NQL DRILLING TOOLS, INC.
NISKU, ALBERTA T9E 7M9
Correspondent:
JULIE H. COOPER
2001 ROSS AVENUE, SUITE 3700
DALLAS, TX 75201
Assignment: 3
Reel/Frame:
014892/0194Recorded: 07/23/2004Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/08/2004
Assignee:
1507 - 4 STREET
NISKU, ALBERTA, CANADA T9E 7M9
Correspondent:
CHRISTENSEN, O'CONNOR, JOHNSON, KINDNESS
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
ATTN: KEVAN L. MORGAN
Assignment: 4
Reel/Frame:
020876/0333Recorded: 04/30/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/29/2007
Assignee:
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042
Correspondent:
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267

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