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: 3
Patent #:
7621328
Issue Dt:
11/24/2009
Application #:
12151499
Filing Dt:
05/07/2008
Publication #:
20090277634
Pub Dt:
11/12/2009
Inventors:
Leonard Case, Michael Segura, Harold Walters, Jason Bryant, Herbert Horinek et al
Title:
METHODS OF PUMPING FLUIDS HAVING DIFFERENT CONCENTRATIONS OF PARTICULATE WITH DIFFERENT CONCENTRATIONS OF HYDRATABLE ADDITIVE TO REDUCE PUMP WEAR AND MAINTENANCE IN THE FORMING AND DELIVERING OF A TREATMENT FLUID INTO A WELLBORE
Assignment: 1
Reel/Frame:
021431/0615Recorded: 08/18/2008Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CASE, LEONARD
Exec Dt:
08/05/2008
SEGURA, MICHAEL
Exec Dt:
07/30/2008
WALTERS, HAROLD
Exec Dt:
07/30/2008
BRYANT, JASON
Exec Dt:
07/30/2008
HORINEK, HERBERT
Exec Dt:
08/05/2008
THOMPSON, JONN
Exec Dt:
07/14/2008
PARKEY, VON
Exec Dt:
07/24/2008
BURNS, SHAUN
Exec Dt:
06/28/2008
Assignee:
KENT, ROBERT A.
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:
021620/0877Recorded: 09/29/2008Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO ADD THE LAST ASSIGNOR AND HIS PERSONAL REPRESENTATIVE. PREVIOUSLY RECORDED ON REEL 021431 FRAME 0615.
Assignors:
CASE, LEONARD
Exec Dt:
08/05/2008
SEGURA, MICHAEL
Exec Dt:
07/30/2008
WALTERS, HAROLD
Exec Dt:
07/30/2008
BRYANT, JASON
Exec Dt:
07/30/2008
HORINEK, HERBERT
Exec Dt:
08/05/2008
THOMPSON, JONN
Exec Dt:
07/14/2008
PARKEY, VON
Exec Dt:
07/24/2008
BURNS, SHAUN
Exec Dt:
06/28/2008
SLABAUGH, BILLY (SIGNED BY TOMMY SLABAUGH AS PERSONAL REPRESENTATIVE)
Exec Dt:
06/18/2008
Assignee:
KENT, ROBERT A.
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: 3
Reel/Frame:
047203/0919Recorded: 10/08/2018Pages: 14
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF RECEIVING PARTY PREVIOUSLY RECORDED AT REEL: 021620 FRAME: 0877. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
CASE, LEONARD
Exec Dt:
08/05/2008
SEGURA, MICHAEL
Exec Dt:
07/30/2008
WALTERS, HAROLD
Exec Dt:
07/30/2008
BRYANT, JASON
Exec Dt:
07/30/2008
HORINEK, HERBERT
Exec Dt:
08/05/2008
THOMPSON, JONN
Exec Dt:
07/14/2008
BURNS, SHAUN
Exec Dt:
06/27/2008
SLABAUGH, BILLY
Exec Dt:
06/18/2008
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Correspondent:
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002

Search Results as of: 05/30/2024 11:38 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