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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
17701846
Filing Dt:
03/23/2022
Publication #:
20220310407
Pub Dt:
09/29/2022
Inventors:
Dohoon KIM, Wonwoong CHUNG, Taehyung KIM, Heejun PARK, Handuck SONG, Heonjong JEONG et al
Title:
ETCHING GAS COMPOSITIONS, METHODS OF FORMING MICROPATTERNS, AND METHODS OF MANUFACTURING SEMICONDUCTOR DEVICE
Assignment: 1
Reel/Frame:
059372/0473Recorded: 03/23/2022Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KIM, TAEHYUNG
Exec Dt:
10/05/2021
PARK, HEEJUN
Exec Dt:
10/05/2021
SONG, HANDUCK
Exec Dt:
10/05/2021
JEONG, HEONJONG
Exec Dt:
10/05/2021
KIM, YOUNGLAE
Exec Dt:
10/05/2021
CHO, BYEONGOK
Exec Dt:
10/05/2021
Assignee:
WONIK MATERIALS
30, YANGCHEONG 3-GIL, OCHANG-EUP, CHEONGWON-GU
CHEONGJU-SI, CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF
Correspondent:
CANA CREECH
4140 PARKLAKE AVENUE
6TH FLOOR, SUITE 600
RALEIGH, NC 27612
Assignment: 2
Reel/Frame:
059372/0385Recorded: 03/23/2022Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KIM, DOHOON
Exec Dt:
10/19/2021
CHUNG, WONWOONG
Exec Dt:
10/19/2021
Assignee:
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Correspondent:
CANA CREECH
4140 PARKLAKE AVENUE
6TH FLOOR, SUITE 600
RALEIGH, NC 27612

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