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:
1
|
|
Patent #:
|
|
Issue Dt:
|
05/09/1995
|
Application #:
|
08099857
|
Filing Dt:
|
07/30/1993
|
|
Inventors:
|
COLBY M. ROSS, HENRY L. RESTARICK, RALPH H. ECHOLS III, PHILLIP T. THOMAS et al
|
|
Title:
|
ONE TRIP BACKWASH/SAND CONTROL SYSTEM WITH EXTENDABLE WASHPIPE ISOLATION
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
|
| TRACY W. DRUCE |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| HALLIBURTON ENERGY SERVICES |
| MAIL CODE 1-E-135 - P.O. BOX 819052 |
| DALLAS, TX 75381 |
|
|
Search Results as of:
09/23/2024 02:13 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
|
