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:
|
12/06/2022
|
Application #:
|
17305034
|
Filing Dt:
|
06/29/2021
|
|
Publication #:
|
|
Pub Dt:
|
07/28/2022
| | | | |
|
Inventors:
|
Sangwoo LIM, Changjin SON
|
|
Title:
|
NON-PHOSPHORIC ACID-BASED SILICON NITRIDE FILM ETCHING COMPOSITION AND ETCHING METHOD USING THE SAME
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 50, YONSEI-RO, SEODAEMUN-GU |
| SEOUL, KOREA, REPUBLIC OF 03722 |
|
|
|
|
| KNOBBE, MARTENS, OLSON & BEAR LLP |
| 2040 MAIN STREET |
| 14TH FLOOR |
| IRVINE, CA 92614 |
|
|
Search Results as of:
05/23/2024 10:40 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
|
