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Patent Assignment Abstract of Title
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Total Assignments: 14
Patent #:
5160925
Issue Dt:
11/03/1992
Application #:
07686772
Filing Dt:
04/17/1991
Inventors:
PATRICK E. DAILEY, CHARLES D. BARRON, LOUIS H. RORDEN
Title:
SHORT HOP COMMUNICATION LINK FOR DOWNHOLE MWD SYSTEM
Assignment: 1
Reel/Frame:
005804/0167Recorded: 07/18/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
DAILEY, PATRICK E.
Exec Dt:
06/05/1991
BARRON, CHARLES D.
Exec Dt:
05/24/1991
Assignee:
SMITH INTERNATIONAL, INC.
16740 HARDY ST.
HOUSTON, TEXAS 77205
Correspondent:
WILLIAM E. SHULL
CONLEY, ROSE & TAYON
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:
005858/0588Recorded: 09/23/1991Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
DAILEY, PATRICK E.
Exec Dt:
06/05/1991
BARRON, CHARLES D.
Exec Dt:
05/24/1991
Assignee:
SMITH INTERNATIONAL, INC. A CORPORATION OF DELAWARE
16740 HARDY STREET
HOUSTON, TEXAS 77205
Correspondent:
WILLIAM E. SHULL
CONLEY, ROSE & TAYON
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 3
Reel/Frame:
005804/0171Recorded: 07/18/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
RORDEN, LOUIS H.
Exec Dt:
06/20/1991
Assignee:
DEVELCO, INC., A CORP. OF CA
175 NORTECH PARKWAY
SAN JOSE, CALIFORNIA
Correspondent:
WILLIAM E. SHULL
CONLEY, ROSE & TAYON, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 4
Reel/Frame:
005858/0595Recorded: 09/23/1991Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
RORDEN, LOUIS H.
Exec Dt:
06/20/1991
Assignee:
DEVELCO, INC. A CORPORATION OF CA
175 NORTECH PARKWAY, SAN JOSE, CA
Correspondent:
WILLIAM E. SHULL
CONLEY, ROSE & TAYON
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 5
Reel/Frame:
006481/0807Recorded: 04/08/1993Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 07/01/1992DE
Assignor:
DEVELCO, INC.
Exec Dt:
06/23/1992
Assignee:
EASTMAN TELECO COMPANY
15355 VANTAGE PARKWAY WEST
HOUSTON, TEXAS 77032
Correspondent:
CARL A. ROWOLD
OR THERESA M. BUSTAMANTE
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 6
Reel/Frame:
006452/0317Recorded: 03/09/1993Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
SMITH INTERNATIONAL, INC.
Exec Dt:
12/31/1992
Assignee:
HCS LEASING CORPORATION
C/O PRENTICE-HALL CORPORATION SYSTEM, INC.
32 LOCKERMAN SQUARE, SUITE L-100
DOVER, DELAWARE 19901
Correspondent:
ROBERT M. VARGO
16740 HARDY
P.O. BOX 60068
HOUSTON, TX 77205-0068
Assignment: 7
Reel/Frame:
006496/0283Recorded: 04/08/1993Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 12/22/1992TX
Assignors:
EASTMAN TELECO COMPANY
Exec Dt:
01/01/1993
BAKER HUGHES DRILLING TECHNOLOGIES, INC.
Exec Dt:
01/01/1993
Assignee:
BAKER HUGHES MINING TOOLS, INC.
1600 SOUTH GREAT SOUTHWEST PARKWAY
GRAND PRAIRIE, TEXAS 75051
Correspondent:
CARL A. ROWOLD
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 8
Reel/Frame:
006481/0800Recorded: 04/08/1993Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 01/28/1993
Assignor:
BAKER HUGHES MINING TOOLS, INC.
Exec Dt:
01/05/1993
Assignee:
BAKER HUGHES DRILLING TECHNOLOGIES, INC.
1600 SOUTH GREAT SOUTHWEST PARKWAY
GRAND PRAIRIE, TEXAS 75051
Correspondent:
CARL A. ROWOLD
OR THERESA M. BUSTAMANTE
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 9
Reel/Frame:
006481/0798Recorded: 04/08/1993Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 03/15/1993
Assignor:
BAKER HUGHES PRODUCTION TOOLS, INC.
Exec Dt:
03/10/1993
Assignee:
BAKER HUGHES, INTEQ, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Correspondent:
CARL A. ROWOLD
OR THERESA M. BUSTAMANTE
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 10
Reel/Frame:
006481/0804Recorded: 04/08/1993Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 03/15/1993CA
Assignor:
BAKER HUGHES DRILLING TECHNOLOGIES, INC.
Exec Dt:
03/15/1993
Assignee:
BAKER HUGHES PRODUCTION TOOLS, INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Correspondent:
CARL A. ROWOLD
OR THERESA M. BUSTAMANTE
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 11
Reel/Frame:
006481/0781Recorded: 04/08/1993Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
BAKER HUGHES INTEQ, INC.
Exec Dt:
04/01/1993
Assignee:
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Correspondent:
CARL A. ROWOLD
OR THERESA M. BUSTAMANTE
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 12
Reel/Frame:
006544/0193Recorded: 06/01/1993Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HCS LEASING CORPORATION, A WHOLLY OWNED SUBSIDIARY OF SMITH INTERNATIONAL, INC.
Exec Dt:
05/18/1993
Assignee:
HALLIBURTON COMPANY
HALLIBURTON SERVICES
P.O. BOX 1431
DUNCAN, OKLAHOMA 73536
Correspondent:
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 13
Reel/Frame:
011461/0670Recorded: 12/22/2000Pages: 25
Conveyance:
SECURITY AGREEMENT
Assignor:
PATHFINDER ENERGY SERVICES, INC.
Exec Dt:
10/16/2000
Assignee:
WELLS FARGO BANK TEXAS, AS ADMINISTRATIVE AGENT
1000 LOUISIANA STREET
HOUSTON, TEXAS 77002
Correspondent:
MAYER, BROWN & PLATT
ROBERT E. RUDE II
1909 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 14
Reel/Frame:
022520/0291Recorded: 04/08/2009Pages: 24
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
WELLS FARGO BANK, NATIONAL ASSOCIATION, AS SUCCESSOR BY MERGER TO WELLS FARGO BANK TEXAS, N.A. (AS ADMINISTRATIVE AGENT)
Exec Dt:
02/26/2009
Assignee:
PATHFINDER ENERGY SERVICES, INC.
15151 SOMMERMEYER ST.
HOUSTON, TEXAS 77041
Correspondent:
SMITH INTERNATIONAL, INC.
16740 HARDY ST.
PATENT SERVICES
HOUSTON, TX 77032

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