skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 6
Patent #:
4470726
Issue Dt:
09/11/1984
Application #:
06432601
Filing Dt:
10/04/1982
Inventor:
LONNIE C. HELMS
Title:
LEG CLOSURE
Assignment: 1
Reel/Frame:
004067/0119Recorded: 12/10/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
HELMS, LONNIE C.
Exec Dt:
12/07/1982
Assignee:
HALLIBURTON COMPANY
DUNCAN, OKLAHOMA
Correspondent:
JAMES R. DUZAN
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536
Assignment: 2
Reel/Frame:
007167/0493Recorded: 10/14/1994Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HALLIBURTON COMPANY
Exec Dt:
08/16/1994
Assignee:
CONTINENTAL EMSCO COMPANY
7600 SOUTH SANTA FE
HOUSTON, TEXAS 77061
Correspondent:
MICHAEL G. FLETCHER
750 BERING DRIVE
HOUSTON, TEXAS 77057
Assignment: 3
Reel/Frame:
011164/0706Recorded: 10/13/2000Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HALLIBURTON COMPANY
Exec Dt:
08/16/1994
Assignee:
CONTINENTAL EMSCO COMPANY
7701-A S. COOPER ST.
ARLINGTON, TEXAS 76001
Correspondent:
OIL STATES INDUSTRIES, INC.
SHERRY HORTON
7701-A S. COOPER ST.
ARLINGTON, TX 76001
Assignment: 4
Reel/Frame:
011170/0181Recorded: 10/13/2000Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CONTINENTAL EMSCO COMPANY
Exec Dt:
10/02/2000
Assignee:
OIL STATES INDUSRIES, INC.
7701-A S. COOPER ST.
ARLINGTON, TEXAS 76001
Correspondent:
OIL STATES INDUSTRIES, INC.
SHERRY HORTON
7701-A S. COOPER ST.
ARLINGTON, TX., 76001
Assignment: 5
Reel/Frame:
011566/0720Recorded: 03/14/2001Pages: 75
Conveyance:
SECURITY AGREEMENT
Assignors:
OIL STATES
Exec Dt:
02/14/2001
A-Z TERMINAL CORPORATION
Exec Dt:
02/14/2001
CAPSTAR DRILLING, INC.
Exec Dt:
02/14/2001
CECO HOLDINGS, INC.
Exec Dt:
02/14/2001
CROWN CAMP SERVICES INC.
Exec Dt:
02/14/2001
GENERAL MARINE LEASING, INC.
Exec Dt:
02/14/2001
HWC ENERGY SERVICES, INC.
Exec Dt:
02/14/2001
HWC HOLDINGS, INC.
Exec Dt:
02/14/2001
HWC LIMITED
Exec Dt:
02/14/2001
HYDRAULIC WELL CONTROL, INC.
Exec Dt:
02/14/2001
OIL STATES HYDRO TECH SYSTEMS, INC.
Exec Dt:
02/14/2001
OIL STATES INDUSTRIES, INC.
Exec Dt:
02/14/2001
OIL STATES MCS, INC.
Exec Dt:
02/14/2001
OIL STATES SKAGIT SMATCO, INC.
Exec Dt:
02/14/2001
OIL STATES SUBSEA VENTURES, INC.
Exec Dt:
02/14/2001
SOONER HOLDING COMPANY
Exec Dt:
02/14/2001
SOONER INC.
Exec Dt:
02/14/2001
SOONER PIPE INC.
Exec Dt:
02/14/2001
SPECIALTY RENTAL TOOLS & SUPPLY, INC.
Exec Dt:
02/14/2001
Assignee:
CREDIT SUISSE FIRST BOSTON, AS U.S. COLLATERAL AGENT
11 MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
FEDERAL RESEARCH CORPORATION
PENELOPE AGODOA
400 SEVENTH STREET, N.W.
SUITE 101
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:
012641/0475Recorded: 02/19/2002Pages: 5
Conveyance:
MERGER/CHANGE OF NAME
Assignor:
OIL STATES INDUSTRIES, INC.
Exec Dt:
12/31/2001
Assignee:
OIL STATES INDUSTRIES, INC.
7701-A SOUTH COOPER STREET
ARLINGTON, TEXAS 76001
Correspondent:
OIL STATES INDUSTRIES, INC.
SHERRY HORTON
7701-A SOUTH COOPER STREET
ARLINGTON, TX 76001

Search Results as of: 05/10/2024 01:04 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT