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:
|
07/29/1997
|
Application #:
|
08518662
|
Filing Dt:
|
08/24/1995
|
|
Inventors:
|
STEPHEN N. DAVIES, GERALD H. MEETEN, PAUL W. WAY
|
|
Title:
|
WATER BASED DRILLING FLUID ADDITIVE AND METHODS OF USING FLUIDS CON- TAINING ADDITIVES
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| P.O. BOX 4610 |
| 110 SCHLUMBERGER DRIVE |
| SUGAR LAND, TEXAS 77478 |
|
|
|
|
| DOWELL, A DIVISION OF SCHLUMBERGER |
| TECHNOLOGY CORPORATION/JOHN E. VICK, JR. |
| PATENT COUNSEL |
| 110 SCHLUMBERGER DRIVE |
| SUGAR LAND, TEXAS 77474 |
|
|
Search Results as of:
06/21/2024 10:31 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
|
