Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 004790/0371 | |
| Pages: | 2 |
| | Recorded: | 09/08/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/04/1989
|
Application #:
|
07094275
|
Filing Dt:
|
09/08/1987
|
|
Title:
|
HYDRAULICALLY ACTIVATED FIRING HEAD FOR WELL PERFORATING GUNS
|
|
|
Correspondence name and address
|
| |
NORVELL & ASSOCIATES
|
| |
6363 WOODWAY
|
| |
SUITE 275
|
| |
HOUSTON, TX 77057
|
Search Results as of:
06/27/2024 12:59 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
|
