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 #:
|
|
Issue Dt:
|
11/23/1993
|
Application #:
|
07877828
|
Filing Dt:
|
05/01/1992
|
|
Inventors:
|
NEIL H. AKKERMAN, THOMAS R. BUCKNER
|
|
Title:
|
SUBSURFACE TUBING SAFETY VALVE
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
|
|
|
| 1815 SHERWOOD FOREST |
| HOUSTON, TEXAS 77043-30001 |
|
|
|
|
| VADEN, EICKENROHT, THOMPSON, |
| BOULWARE & FEATHER, L.L.P. |
| MARVIN B. EICKENROHT |
| ONE RIVERWAY, SUITE 1100 |
| HOUSTON, TEXAS 77056 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2001 ROSS AVENUE |
| DALLAS, TEXAS 75201 |
|
|
|
|
| VADEN, EICKENROHT, THOMPSON & FEATHER, |
| L.L.P. |
| STEVE L. CHRISTIAN |
| ONE RIVERWAY, SUITE 1100 |
| HOUSTON, TX 77056-1982 |
|
|
Search Results as of:
06/14/2024 11:32 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
|
