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: 1
Patent #:
Issue Dt:
10/22/2019
Application #:
15518817
Filing Dt:
04/13/2017
Publication #:
Pub Dt:
08/03/2017
Inventors:
Zhaowei Jia, Dongfeng Xiao, Jian Wang, Hui Wang
Title:
BARRIER LAYER REMOVAL METHOD AND SEMICONDUCTOR STRUCTURE FORMING METHOD
Assignment: 1
Reel/Frame:
042354/0855Recorded: 05/12/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/19/2017
Exec Dt:
04/27/2017
Exec Dt:
04/20/2017
Exec Dt:
04/27/2017
Assignee:
BUILDING 4, NO. 1690 CAI LUN ROAD
ZHANGJIANG HIGH-TECH PARK, PUDONG DISTRICT
SHANGHAI, CHINA 201203
Correspondent:
JEFFERY P. LANGER
TWO HOUSTON CENTER - SUITE 3500
909 FANNIN ST.
HOUSTON, TX 77010

Search Results as of: 06/18/2024 01:55 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