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:
|
08/20/2002
|
Application #:
|
09256980
|
Filing Dt:
|
02/23/1999
|
Publication #:
|
|
Pub Dt:
|
02/28/2002
| | | | |
Inventors:
|
QI QU, ERIK B. NELSON, DEAN M. WILLBERG, MATHEW M. SAMUEL, JESSE C. LEE JR. et al
|
Title:
|
COMPOSITIONS CONTAINING AQUEOUS VISCOSIFYING SURFACTANTS AND METHODS FOR APPLYING SUCH COMPOSITIONS IN SUBTERRANEAN FORMATIONS
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
110 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
|
|
|
SCHLUMBERGER TECHNOLOGY CORPORATION |
JOHN E. VIEL, JR. |
DOWELL DIVISION, PATENT COUNSEL |
110 SCHLUMBERGER DRIVE, MAIL DROP 1975 |
SUGAR LAND, TEXAS 77478 |
|
|
Search Results as of:
05/10/2024 04:58 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
|