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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/22/2022
Application #:
17071224
Filing Dt:
10/15/2020
Publication #:
Pub Dt:
04/22/2021
Inventors:
Jung Min CHOI, Hyun Jung KIM, Ji Hye LEE, Ki Wook HWANG, Jun Young JANG, Hyung Rang MOON et al
Title:
ETCHING COMPOSITION FOR SILICON NITRIDE LAYER AND METHOD OF ETCHING SILICON NITRIDE LAYER USING THE SAME
Assignment: 1
Reel/Frame:
054064/0331Recorded: 10/15/2020Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/13/2020
Exec Dt:
10/13/2020
Exec Dt:
10/13/2020
Exec Dt:
10/13/2020
Exec Dt:
10/13/2020
Exec Dt:
10/13/2020
Exec Dt:
10/13/2020
Assignee:
150-20, GONGSE-RO, GIHEUNG-GU
YONGIN-SI, GYEONGGI-DO,, KOREA, REPUBLIC OF 17084
Correspondent:
LEE IP LAW, P.C.
3141 FAIRVIEW PARK DRIVE
SUITE 500
FALLS CHURCH, VA 22042

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