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:010660/0379   Pages: 8
Recorded: 02/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/31/2010
Application #:
09471659
Filing Dt:
12/24/1999
Title:
METHOD AND APPARATUS FOR TRANSMISSION OF WELL-BORE DATA ON MULTIPLE CARRIER FREQUENCIES
Assignors
1
Exec Dt:
01/14/2000
2
Exec Dt:
01/14/2000
3
Exec Dt:
01/14/2000
4
Exec Dt:
01/14/2000
5
Exec Dt:
01/13/2000
6
Exec Dt:
01/14/2000
7
Exec Dt:
01/12/2000
8
Exec Dt:
01/14/2000
Assignee
1
8311 NORTH FM 620 ROAD
AUSTIN, TEXAS 78726
Correspondence name and address
SCHLUMBERGER AUSTIN PRODUCT CENTER
PEHR JANSSON
8311 NORTH FM 620 ROAD
AUSTIN, TX 78720-0015

Search Results as of: 05/11/2024 07:05 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT