Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 004860/0947 | |
| Pages: | 2 |
| | Recorded: | 03/07/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Total properties:
1
|
|
Patent #:
|
|
Issue Dt:
|
01/10/1989
|
Application #:
|
07164866
|
Filing Dt:
|
03/07/1988
|
Title:
|
ELECTRICALLY ACTUATED SAFETY VALVE FOR A SUBTERRANEAN WELL
|
|
Assignee
|
|
|
3900 ESSEX LANE, SUITE 800, |
HOUSTON, TEXAS 77027 |
|
Correspondence name and address
|
|
WILLIAM C. NORVELL, JR.
|
|
NORVELL & ASSOCIATES
|
|
6363 WOODWAY, STE. 275
|
|
HOUSTON, TX 77057
|
Search Results as of:
09/26/2024 08:05 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
|