Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 008415/0288 | |
| Pages: | 4 |
| | Recorded: | 03/20/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Total properties:
1
|
|
Patent #:
|
|
Issue Dt:
|
07/29/1997
|
Application #:
|
08518662
|
Filing Dt:
|
08/24/1995
|
Title:
|
WATER BASED DRILLING FLUID ADDITIVE AND METHODS OF USING FLUIDS CON- TAINING ADDITIVES
|
|
Assignee
|
|
|
P.O. BOX 4610 |
110 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
|
Correspondence name and address
|
|
DOWELL, A DIVISION OF SCHLUMBERGER
|
|
TECHNOLOGY CORPORATION/JOHN E. VICK, JR.
|
|
PATENT COUNSEL
|
|
110 SCHLUMBERGER DRIVE
|
|
SUGAR LAND, TEXAS 77474
|
Search Results as of:
09/23/2024 09:50 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
|