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 #:
10656634
Issue Dt:
05/19/2020
Application #:
14432336
Filing Dt:
03/30/2015
Publication #:
20150277438
Pub Dt:
10/01/2015
PCT #:
US1339837
Inventors:
David L. Perkins, Li Gao, Dingding Chen, Christopher Michael Jones, Jing Shen
Title:
OPTICAL SENSOR OPTIMIZATION AND SYSTEM IMPLEMENTATION WITH SIMPLIFIED LAYER STRUCTURE
Assignment: 1
Reel/Frame:
030775/0291Recorded: 07/11/2013Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHEN, DINGDING
Exec Dt:
05/24/2013
PERKINS, DAVID L.
Exec Dt:
05/24/2013
JONES, CHRISTOPHER MICHAEL
Exec Dt:
05/24/2013
GAO, LI
Exec Dt:
05/24/2013
SHEN, JING
Exec Dt:
05/24/2013
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
BAKER BOTTS LLP
910 LOUISIANA
CAROL ANDREWS
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
035287/0363Recorded: 03/30/2015Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHEN, DINGDING
Exec Dt:
05/24/2013
PERKINS, DAVID L.
Exec Dt:
05/24/2013
JONES, CHRISTOPHER MICHAEL
Exec Dt:
05/24/2013
GAO, LI
Exec Dt:
05/24/2013
SHEN, JING
Exec Dt:
05/24/2013
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002

Search Results as of: 05/22/2024 10:23 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