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:
1
|
Patent #:
|
|
Issue Dt:
|
01/30/1990
|
Application #:
|
07295874
|
Filing Dt:
|
01/11/1989
|
Inventor:
|
JAMES M. UPCHURCH
|
Title:
|
MULTIPLE WELL TOOL CONTROL SYSTEMS IN A MULTI-VALVE WELL TESTING SYSTEM HAVING AUTOMATIC CONTROL MODES
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
5000 GULF FREEWAY |
P.O. BOX 2175 |
HOUSTON, TEXAS 77023 |
|
|
|
SCHLUMBERGER TECHNOLOGY CORPORATION |
ATTN: PATENT COUNSEL |
P. O. BOX 2175 |
HOUSTON, TX 77252-2175 |
|
|
Search Results as of:
05/12/2024 02:37 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
|