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 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:
09/01/2015
Application #:
13204392
Filing Dt:
08/05/2011
Publication #:
Pub Dt:
02/07/2013
Inventors:
Dmitry Ivanovich Potapenko, Bruno Lecerf, Olga Petrovna Alekseenko et al
Title:
Method Of Fracturing Multiple Zones Within A Well
Assignment: 1
Reel/Frame:
027015/0317Recorded: 10/04/2011Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/23/2011
Exec Dt:
08/09/2011
Exec Dt:
08/17/2011
Exec Dt:
08/23/2011
Exec Dt:
08/12/2011
Exec Dt:
08/10/2011
Exec Dt:
08/09/2011
Assignee:
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042

Search Results as of: 06/22/2025 06:25 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