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Patent Assignment Abstract of Title
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Total Assignments: 10
Patent #:
Issue Dt:
12/29/1998
Application #:
08624438
Filing Dt:
04/01/1996
Inventor:
CARL W. LANDERS
Title:
METHOD OF AND APPARATUS FOR HORIZONTAL WELL DRILLING
Assignment: 1
Reel/Frame:
010340/0107Recorded: 10/27/1999Pages: 4
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/13/1999
Assignee:
1760 N. MAIN STREET
MADISONVILLE, KENTUCKY 42431
Correspondent:
MIDDLETON & REUTLINGER
JEFFREY A. HAEBERLIN
401 S. FORTH STREET
2500 BROWN & WILLIAMSON TOWER
LOUISVILLE, KENTUCKY 40202
Assignment: 2
Reel/Frame:
018350/0052Recorded: 10/05/2006Pages: 18
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
08/25/2006
Assignee:
825 THIRD AVENUE 14TH FLOOR
NEW YORK, NEW YORK 10022
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 3
Reel/Frame:
025095/0674Recorded: 10/06/2010Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/12/2006
Exec Dt:
09/12/2006
Assignee:
9400 GROGAN'S MILL ROAD
SUITE 205
THE WOODLANDS, TEXAS 77380
Correspondent:
MINDY M. LOK, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:
025095/0799Recorded: 10/06/2010Pages: 6
Conveyance:
GRANT OF EXCLUSIVE PATENT LICENSE
Assignor:
Exec Dt:
12/22/2008
Assignee:
142 W. SUNDANCE CIRCLE
THE WOODLANDS, TEXAS 77382
Correspondent:
MINDY M. LOK, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:
025095/0687Recorded: 10/06/2010Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/16/2009
Assignee:
1544 SAWDUST ROAD
SUITE 100
THE WOODLANDS, TEXAS 77380
Correspondent:
MINDY M. LOK, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:
025095/0809Recorded: 10/06/2010Pages: 7
Conveyance:
GRANT OF EXCLUSIVE PATENT LICENSE
Assignor:
Exec Dt:
06/02/2009
Assignee:
133 N. GOODMAN ROAD
LAKE CHARLES, LOUISIANA 70615
Correspondent:
MINDY M. LOK, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:
025095/0843Recorded: 10/06/2010Pages: 7
Conveyance:
GRANT OF EXCLUSIVE PATENT SUBLICENSE
Assignor:
Exec Dt:
08/31/2009
Assignee:
NO. 86 ATNHE ROAD
DAGANG
TIANJIN, CHINA 300270
Correspondent:
MINDY M. LOK, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:
025720/0869Recorded: 01/31/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2010
Assignee:
4921 SPRING CYPRESS ROAD
SPRING, TEXAS 77379
Correspondent:
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:
027281/0364Recorded: 11/23/2011Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
11/22/2011
Assignee:
1300 POST OAK BOULEVARD
SUITE 800
HOUSTON, TEXAS 77056
Correspondent:
THOMAS FAHEY
1100 G STREET NW SUITE 420
NATIONAL CORPORATE RESEARCH
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:
039948/0451Recorded: 10/05/2016Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/06/2016
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
BAKER & HOSTETLER LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036

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