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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
5036921
Issue Dt:
08/06/1991
Application #:
07544910
Filing Dt:
06/28/1990
Inventors:
FRED J. PITTARD, JIMMY D. FULTZ
Title:
UNDERREAMER WITH SEQUENTIALLY EXPANDABLE CUTTER BLADES
Assignment: 1
Reel/Frame:
005351/0346Recorded: 06/28/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
PITTARD, FRED J.
Exec Dt:
06/21/1990
FULTZ, JIMMY D.
Exec Dt:
06/21/1990
Assignee:
SLIMDRIL INTERNATIONAL, INC., A CORP. OF TX
Correspondent:
NEAL J. MOSELY
2916 WEST T.C. JESTER BOULEVARD,
SUITE 108
HOUSTON, TX 77018
Assignment: 2
Reel/Frame:
009367/0433Recorded: 02/18/1997Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
SLIMDRIL INTERNATIONAL INC., A TEXAS CORPORATION
Exec Dt:
06/15/1995
Assignee:
PHOENIX DRILLING SERVICE, INC.
A DELAWARE CORPORATION
1400 BROADFIELD, STE. 270
HOUSTON, TEXAS 77084
Correspondent:
PHOENIX DRILLING SERVICES, INC.
GERALD HAGE
1400 BROADFIELD, SUITE 270
HOUSTON, TEXAS 77084
Assignment: 3
Reel/Frame:
008811/0883Recorded: 11/07/1997Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
PHOENIX DRILLING SERVICES, INC., A DELAWARE CORPORATION
Exec Dt:
11/06/1997
Assignee:
GENERAL ELECTRIC CAPITAL CORPORATION, A NEW YORK CORPORATION
10 SOUTH LASALLE STREET, SUITE 2700
CHICAGO, ILLINOIS 60603
Correspondent:
KELLY MORGAN
5800 SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:
009052/0022Recorded: 03/30/1998Pages: 5
Conveyance:
TERMINATION OF SECURITY INTEREST IN PATENTS
Assignor:
GENERAL ELECTRIC CAPITAL CORPORATION
Exec Dt:
03/16/1998
Assignee:
PHOENIX DRILLING SERVICES, INC.
1400 BROADFIELD, STE 207
HOUSTON, TEXAS 77084
Correspondent:
MEREDITH A. PARSONS
233 S. WACKER DR., STE. 5800
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:
009781/0784Recorded: 02/26/1999Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BLACK WARRIOR WIRELINE CORP.
Exec Dt:
03/16/1998
Assignee:
FLEET CAPITAL CORPORATION
2711 N. HASKELL ROAD, SUITE 2100
DALLAS, TEXAS 75204
Correspondent:
PATTON BOGGS LLP
GEORGE M. BORABABY, ESQ.
2550 M STREET, N.W.
WASHINGTON, D.C. 20037
Assignment: 6
Reel/Frame:
010078/0656Recorded: 08/05/1998Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
PHOENIX DRILLING SERVICES, INC.
Exec Dt:
03/16/1998
Assignee:
BLACK WARRIOR WIRELINE CORP.
3748 HIGHWAY 45 NORTH
COLUMBUS, MISSISSIPPI 39701
Correspondent:
PATTON BOGGS LLP
GEORGE M. BORABABY, ESQ.
2550 M STREET, N.W.
WASHINGTON, D.C. 20037
Assignment: 7
Reel/Frame:
010572/0514Recorded: 03/02/2000Pages: 6
Conveyance:
RELEASE
Assignor:
FLEET CAPITAL CORPORATION
Exec Dt:
02/15/2000
Assignee:
BLACK WARRIOR WIRELINE CORP.
3748 HWY 45 WEST
COLUMBUS, MISSISSIPPI 39701
Correspondent:
ROBERT D. GOLDSCHEIN, ESQ.
1999 AVENUE OF THE STARS
SUITE 1400
LOS ANGELES, CA 90067

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