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 #:
9891336
Issue Dt:
02/13/2018
Application #:
14423904
Filing Dt:
02/25/2015
Publication #:
20160003960
Pub Dt:
01/07/2016
PCT #:
US2014032003
Inventors:
Chung Chang, Abbas Arian, Randall Bennett Jones, Gary Kainer, Paul G. Junghans et al
Title:
ACOUSTIC ISOLATOR FOR DOWNHOLE TOOLS
Assignment: 1
Reel/Frame:
034518/0510Recorded: 12/16/2014Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHANG, CHUNG
Exec Dt:
10/27/2014
ARIAN, ABBAS
Exec Dt:
11/10/2014
KAINER, GARY
Exec Dt:
10/23/2014
JUNGHANS, PAUL G.
Exec Dt:
10/24/2014
CHENG, ARTHUR
Exec Dt:
11/01/2014
JONES, RANDALL BENNETT
Exec Dt:
11/04/2014
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Correspondent:
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 2
Reel/Frame:
035029/0613Recorded: 02/25/2015Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHANG, CHUNG
Exec Dt:
10/27/2014
ARIAN, ABBAS
Exec Dt:
11/10/2014
KAINER, GARY
Exec Dt:
10/23/2014
JUNGHANS, PAUL G.
Exec Dt:
10/27/2014
CHENG, ARTHUR
Exec Dt:
11/01/2014
JONES, RANDALL BENNETT
Exec Dt:
11/04/2014
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Correspondent:
SCHWEGMAN LUNDBERG & WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:
036243/0208Recorded: 07/31/2015Pages: 12
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF THE FOURTH INVENTOR, PAUL G. JUNGHANS,THAT WAS INCORRECTLY RECORDED AS 10/27/2014 PREVIOUSLY RECORDED ON REEL 035029 FRAME 0613. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
CHANG, CHUNG
Exec Dt:
10/27/2014
ARIAN, ABBAS
Exec Dt:
11/10/2014
KAINER, GARY
Exec Dt:
10/23/2014
JUNGHANS, PAUL G.
Exec Dt:
10/24/2014
CHENG, ARTHUR
Exec Dt:
11/01/2014
JONES, RANDALL BENNETT
Exec Dt:
11/04/2014
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Correspondent:
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938

Search Results as of: 05/12/2024 05:07 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