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:025192/0508   Pages: 3
Recorded: 10/26/2010
Attorney Dkt #:TRANSITION - ASSIGNMENTS
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 6
1
Patent #:
Issue Dt:
04/27/1999
Application #:
08594860
Filing Dt:
01/31/1996
Title:
PORTABLE LIQUID MUD PLANT
2
Patent #:
Issue Dt:
08/04/1998
Application #:
08614681
Filing Dt:
03/13/1996
Title:
WATER-BASED DRILLING FLUIDS WITH HIGH TEMPERATURE FLUID LOSS CONTROL ADDITIVE
3
Patent #:
Issue Dt:
01/12/1999
Application #:
08622417
Filing Dt:
03/27/1996
Title:
CENTRIFUGE CONTROL SYSTEM AND METHOD
4
Patent #:
Issue Dt:
05/18/1999
Application #:
08862198
Filing Dt:
05/23/1997
Title:
INVERT EMULSION FLUIDS SUITABLE FOR DRILLING
5
Patent #:
Issue Dt:
04/17/2001
Application #:
08862201
Filing Dt:
05/23/1997
Title:
IMPROVED OIL-BASED DRILLING FLUID
6
Patent #:
Issue Dt:
03/30/1999
Application #:
08880266
Filing Dt:
06/23/1997
Title:
OIL-BASED DRILLING FLUID
Assignor
1
Exec Dt:
08/01/1997
Assignee
1
P.O. BOX 42842
HOUSTON, TEXAS 77242
Correspondence name and address
IP GROUP, LEGAL DEPT., M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TX 77072

Search Results as of: 06/01/2024 03:54 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