IP Library Assignment 056869/0432
Patent Assignment
Reel/Frame 056869/0432

Assignment of Assignor's Interest

Recorded: 2021-07-15 Pages: 3
Assignors
LEE, SU JIN
Executed: 2021-07-12
KIM, GI HONG
Executed: 2021-07-12
LEE, SEUNG HUN
Executed: 2021-07-12
LEE, SEUNG HYUN
Executed: 2021-07-12
Assignee
YOUNG CHANG CHEMICAL CO., LTD
174-12, YUSEORI-GIL, SEONNAM-MYEON, SEONGJU-GUN, GYEONGSANGBUK-DO, 40046, KOREA, REPUBLIC OF
Covered Property (1)
Novel Method for Forming Silicon or Silicon Compound Pattern in Semiconductor Manufacturing Process
Application: 17/423,334 →
Publication: US 2022/0102158
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 14, 2023
From: YOUNG CHANG CHEMICAL CO., LTD
To: YCCHEM CO., LTD.
Reel/Frame 064276/0151 →