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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
4789032
Issue Dt:
12/06/1988
Application #:
07101249
Filing Dt:
09/25/1987
Inventors:
WILLIAM A. REHM, WILLIAM J. MC DONALD, WILLIAM C. MAURER, CURTIS E. LEITKO JR.
Title:
ORIENTING AND CIRCULATING SUB
Assignment: 1
Reel/Frame:
004785/0266Recorded: 10/29/1987Pages: 2
Conveyance:
ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignors:
REHM, WILLIAM A.
Exec Dt:
08/28/1987
MC DONALD, WILLIAM J.
Exec Dt:
08/28/1987
MAURER, WILLIAM C.
Exec Dt:
08/28/1987
LEITKO, CURTIS E. JR.
Exec Dt:
08/28/1987
Assignee:
MAUREER ENGINEERING INC.
TEXAS
Correspondent:
NEAL J. MOSELY
2916 WEST T.C. JESTER BLVD.
SUITE 108
HOUSTON, TX 77018
Assignment: 2
Reel/Frame:
004785/0268Recorded: 10/29/1987Pages: 2
Conveyance:
ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignors:
REHM, WILLIAM A.
Exec Dt:
08/28/1987
MC DONALD, WILLIAM J.
Exec Dt:
08/28/1987
MAURER, WILLIAM C.
Exec Dt:
08/28/1987
LEITKO, CURTIS E. JR.
Exec Dt:
08/28/1987
Assignee:
BECHTEL INVESTMENTS, INC., A CORP. OF
NEVADA
Correspondent:
NEAL J. MOSELY
2916 WEST T.C. JESTER BLVD.
SUITE 108
HOUSTON, TX 77018
Assignment: 3
Reel/Frame:
009015/0001Recorded: 03/05/1998Pages: 72
Conveyance:
ASSET PURCHASE
Assignor:
BECHTEL INVESTMENTS, INC.
Exec Dt:
11/28/1995
Assignee:
PHOENIX DRILLING SERVICES, INC.
SUITE 270
1400 BROADFIELD
HOUSTON, TEXAS 77084
Correspondent:
PHOENIX DRILLING SERVICES, INC.
GERALD HAGE
1400 BROADFIELD, SUITE 270
HOUSTON, TEXAS 77084
Assignment: 4
Reel/Frame:
009386/0803Recorded: 08/19/1998Pages: 7
Conveyance:
ASSET PURCHASE
Assignor:
BECHTEL INVESTMENTS, INC.
Exec Dt:
11/28/1995
Assignee:
PHOENIX DRILLING SERVICES, INC.
1400 BROADFIELD, SUITE 270
HOUSTON, TEXAS 77084
Correspondent:
PHOENIX DRILLING SERVICES, INC.
GERALD HAGE
1400 BROADFIELD, SUITE 270
HOUSTON, TX 77084
Assignment: 5
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: 6
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: 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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