Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 004268/0413 | |
| Pages: | 2 |
| | Recorded: | 11/03/1983 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/19/1985
|
Application #:
|
06549361
|
Filing Dt:
|
11/03/1983
|
|
Title:
|
DRILL STEM TESTING APPARATUS WITH MULTIPLE PRESSURE SENSING PORTS
|
|
|
Assignee
|
|
|
|
|
| 277 PARK AVE. |
| A TX CORP. |
| NEW YORK, NEW YORK 10172 |
|
|
Correspondence name and address
|
| |
PATENT COUNSEL
|
| |
SCHLUMBERGER LTD.
|
| |
205 INDUSTRIAL ROAD
|
| |
SUGAR LAND, TX 77478
|
Search Results as of:
04/28/2024 02:44 PM
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
| 
