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:
3
|
|
Patent #:
|
|
Issue Dt:
|
06/09/1998
|
Application #:
|
08642037
|
Filing Dt:
|
04/29/1996
|
|
Inventors:
|
COLBY M. ROSS, RALPH H. ECHOLS, JIM VENDITTO
|
|
Title:
|
RETRIEVABLE SCREEN APPARATUS AND METHODS OF USING SAME
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| P.O. BOX 819052 |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| DALLAS, TEXAS 75381 |
|
|
|
|
| HALLIBURTON ENERGY SERVICES |
| WILLIAM M. IMWALLE |
| LEGAL, INTELLECTUAL PROPERTY DEPT. |
| MAIL CODE 1-E-135, P.O. BOX 819052 |
| DALLAS, TX 75381 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
|
| HALLIBURTON ENERGY SERVICES, INC. |
| PAUL I. HERMAN |
| LAW DEPARTMENT |
| P.O. BOX 819052, MAIL CODE 1-B-121 |
| DALLAS, TEXAS 75381 |
|
|
|
Assignment:
3
|
|
|
|
|
|
|
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
|
| HALLIBURTON ENERGY SERVICES, INC. |
| PAUL I. HERMAN |
| MAIL CODE 1-B-121 |
| P.O. BOX 819052 |
| DALLAS, TX 75381 |
|
|
Search Results as of:
05/10/2024 03:14 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
|
