skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:009091/0274   Pages: 4
Recorded: 04/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/28/1999
Application #:
08928776
Filing Dt:
09/12/1997
Title:
ELECTRICAL WELL LOGGING FLUID AND METHOD OF USING SAME
Assignors
1
Exec Dt:
03/11/1998
2
Exec Dt:
03/11/1998
Assignee
1
P.O. BOX 4610
110 SCHLUMBERGER DRIVE, MAIL DROP 1975
SUGAR LAND, TEXAS 77478
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN E. VICK, JR.
PATENT COUNSEL, DOWELL DIVISION
P.O. BOX 4610, 110 SCHLUMBERGER DRIVE
HOUSTON, TEXAS 77210-4610

Search Results as of: 05/11/2024 09:29 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT