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:
05/22/2012
Application #:
12290986
Filing Dt:
11/05/2008
Publication #:
Pub Dt:
06/04/2009
Inventors:
Hongyu Luo, Lewis R. Norman, Ronald J. Powell, Rajesh K. Saini, Ashok K. Santra et al
Title:
CEMENT-BASED PARTICULATES AND METHODS OF USE
Assignment: 1
Reel/Frame:
021864/0815Recorded: 11/05/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/29/2008
Exec Dt:
11/03/2008
Exec Dt:
10/30/2008
Exec Dt:
10/29/2008
Exec Dt:
10/29/2008
Exec Dt:
11/04/2008
Assignee:
10200 BELLAIRE BLVD.
HALLIBURTON ENERGY SERVICES, INC.
HOUSTON, TEXAS 77072
Correspondent:
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES, INC.
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 2
Reel/Frame:
047524/0931Recorded: 09/07/2018Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE THE NAME OF THE RECEIVING PARTY SHOULD BE "HALLIBURTON ENERGY SERVICES, INC." PREVIOUSLY RECORDED ON REEL 021864 FRAME 0815. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
10/29/2008
Exec Dt:
11/03/2008
Exec Dt:
10/30/2008
Exec Dt:
10/29/2008
Exec Dt:
10/29/2008
Exec Dt:
11/04/2008
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
COREY TUMEY
P.O BOX 22188
HOUSTON, TX 77227-2188

Search Results as of: 05/29/2024 02:37 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