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:
4
|
|
Patent #:
|
|
Issue Dt:
|
06/28/1994
|
Application #:
|
07864420
|
Filing Dt:
|
04/06/1992
|
|
Inventor:
|
DONALD V. UMPHRIES
|
|
Title:
|
DOWNHOLE CHARGE CARRIER
|
|
|
Assignment:
1
|
|
|
|
|
|
|
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 399 PARK AVENUE |
| NEW YORK, NEW YORK 10043 |
|
|
|
|
| SIDLEY & AUSTIN |
| ONE FIRST NATIONAL PLAZA |
| CHICAGO, ILLINOIS 60603 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| P.O. BOX 1863 |
| ONE LAWRENCE CENTER |
| CONROE, TEXAS 77305 |
|
|
|
|
| ARNOLD, WHITE & DURKEE |
| J. DEAN LECHTENBERGER |
| P.O. BOX 4433 |
| HOUSTON, TEXAS 77210 |
|
|
|
Assignment:
3
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 2507 NORTH FRAZIER |
| CONROE, TEXAS 77305 |
|
|
|
|
| TOBOR, GOLDSTEIN & HEALEY, L.L.P. |
| CLARENCE E. ERIKSEN |
| 1360 POST OAK BLVD., SUITE 2300 |
| HOUSTON, TEXAS 77056 |
|
|
|
Assignment:
4
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 515 POST OAK BLVD., SUITE 600 |
| ATTN: SCOTT BROWN |
| HOUSTON, TEXAS 77027 |
|
|
|
|
| FULBRIGHT & JAWORSKI L.L.P. |
| ERIC B. HALL |
| 1301 MCKINNEY, SUITE 5100 |
| HOUSTON, TX 77010-3095 |
|
|
Search Results as of:
05/30/2024 12:53 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
|
