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:
2
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
09977026
|
Filing Dt:
|
10/12/2001
|
|
Publication #:
|
|
Pub Dt:
|
04/17/2003
| | | | |
|
Inventors:
|
Clark E. Robison, Robert C. Pahmiyer, Paul D. Ringgenberg
|
|
Title:
|
APPARATUS AND METHOD FOR PERFORATING A SUBTERRANEAN FORMATION
|
|
|
Assignment:
1
|
|
|
|
|
|
|
RE-RECORD TO CORRECT DOCUMENT EXECUTION DATE, PREVIOUSLY RECORDED ON REEL 012472 FRAME 0582, ASSIGNOR CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
|
|
|
|
|
|
|
|
|
| P.O. BOX 819052 |
| LEGAL INTELLECTUAL PROPERTY DEPARTMENT |
| DALLAS, TEXAS 75381 |
|
|
|
|
| CRUTSINGER & BOOTH |
| PETER V. SCHROEDER |
| 1601 ELM STREET |
| STE. 1950 |
| DALLAS, TX 75201-4744 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
|
| HALLIBURTON ENERGY SERVICES, INC. |
| WILLIAM M. IMWALLE |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
Search Results as of:
06/27/2024 06:36 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
|
