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:019359/0161   Pages: 7
Recorded: 05/30/2007
Attorney Dkt #:2006UR011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/16/2010
Application #:
12160999
Filing Dt:
09/30/2008
PCT #:
US0703691
Title:
METHOD AND APPARATUS FOR MANAGING VARIABLE DENSITY DRILLING MUD
Assignors
1
Exec Dt:
04/19/2007
2
Exec Dt:
05/01/2007
3
Exec Dt:
04/26/2007
4
Exec Dt:
04/27/2007
5
Exec Dt:
04/26/2007
6
Exec Dt:
04/27/2007
7
Exec Dt:
04/19/2007
Assignee
1
P.O. BOX 2189
CORP-URC-SW337
HOUSTON, TEXAS 77252-2189
Correspondence name and address
GARY D. LAWSON
EXXONMOBIL UPSTREAM RESEARCH COMPANY
P.O. BOX 2189
CORP-URC-SW337
HOUSTON, TX 77252-2189

Search Results as of: 05/27/2024 04:58 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