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: 2
Patent #:
Issue Dt:
06/07/2016
Application #:
13113696
Filing Dt:
05/23/2011
Publication #:
Pub Dt:
11/29/2012
Inventors:
Libai Xu, Cornelis Huiszoon
Title:
BOREHOLE INDEPENDENT NEUTRON POROSITY MEASUREMENT
Assignment: 1
Reel/Frame:
026476/0184Recorded: 06/17/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/23/2011
Exec Dt:
05/23/2011
Assignee:
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Correspondent:
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
PATENT SERVICES
HOUSTON, TX 77073
Assignment: 2
Reel/Frame:
029143/0015Recorded: 10/17/2012Pages: 28
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/09/2012
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY

Search Results as of: 05/13/2024 09:19 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