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:
12/01/2020
Application #:
16578360
Filing Dt:
09/22/2019
Publication #:
Pub Dt:
01/16/2020
Inventors:
Tsan-Chun Wang, Ziwei Fang, Chii-Horng Li, Tze-Liang Lee, Chao-Cheng Chen, Syun-Ming Jang
Title:
METHOD TO REDUCE ETCH VARIATION USING ION IMPLANTATION
Assignment: 1
Reel/Frame:
050453/0578Recorded: 09/22/2019Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/23/2014
Exec Dt:
01/23/2014
Exec Dt:
01/23/2014
Exec Dt:
01/23/2014
Exec Dt:
01/23/2014
Exec Dt:
01/23/2014
Assignee:
NO. 8, LI-HSIN RD. 6
HSIN-CHU SCIENCE PARK
HSIN-CHU, TAIWAN 300-77
Correspondent:
ESCHWEILER & POTASHNIK, LLC
ROSETTA CENTER
629 EUCLID AVE., SUITE 1000
CLEVELAND, OH 44114

Search Results as of: 06/19/2024 10:13 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