Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 014782/0067 | |
| Pages: | 3 |
| | Recorded: | 12/15/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
4
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/26/1999
|
Application #:
|
08850915
|
Filing Dt:
|
05/02/1997
|
|
Title:
|
METHOD AND APPARATUS FOR CONDUCTING WELL PRODUCTION TESTS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/29/2000
|
Application #:
|
09025541
|
Filing Dt:
|
02/18/1998
|
|
Title:
|
METHOD AND APPARATUS FOR RETRIEVING FLUID SAMPLES DURING DRILL STEM TESTS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/21/2000
|
Application #:
|
09177277
|
Filing Dt:
|
10/22/1998
|
|
Title:
|
METHOD AND APPARATUS FOR SHUTTING IN A WELL WHILE LEAVING DRILL STEM IN THE BOREHOLE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/11/2003
|
Application #:
|
09937054
|
Filing Dt:
|
09/19/2001
|
|
Title:
|
METHOD AND APPARATUS FOR IN-SITU PRODUCTION WELL TESTING
|
|
|
Assignee
|
|
|
|
|
| 102 NORTH COURT STREET |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| BRECKENRIDGE, TEXAS 76424 |
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
|
| |
P.O. BOX 819052, MAIL CODE 1-B-121
|
| |
DALLAS, TX 75381
|
Search Results as of:
06/26/2024 09:59 AM
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
|
