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:
08/13/2013
Application #:
12700302
Filing Dt:
02/04/2010
Publication #:
Pub Dt:
07/22/2010
Inventors:
Edward Leugemors, Rajesh Luharuka, Jean-Louis Pessin, Aparna Raman, Toshimichi Wago et al
Title:
METHODS OF USE FOR A POSITIVE DISPLACEMENT PUMP HAVING AN EXTERNALLY ASSISTED VALVE
Assignment: 1
Reel/Frame:
024190/0251Recorded: 04/06/2010Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/23/2010
Exec Dt:
02/23/2010
Exec Dt:
03/15/2010
Exec Dt:
03/12/2010
Exec Dt:
04/05/2010
Exec Dt:
02/25/2010
Assignee:
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478

Search Results as of: 05/09/2024 06:36 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