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:
11/09/2010
Application #:
11523848
Filing Dt:
09/20/2006
Publication #:
Pub Dt:
03/20/2008
Inventors:
Jahir Alfonso Pabon, Joachim Sihler, Demosthenis Georgeou Pafitis, Chaur-Jian Hsu
Title:
METHODS AND APPARATUS FOR ATTENUATING DRILLSTRING VIBRATIONS
Assignment: 1
Reel/Frame:
018536/0313Recorded: 11/20/2006Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/29/2006
Exec Dt:
09/29/2006
Exec Dt:
10/02/2006
Exec Dt:
09/27/2006
Assignee:
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Correspondent:
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108

Search Results as of: 05/10/2024 05:02 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