Patent Assignment
Reel/Frame 029428/0572
Assignment of Assignor's Interest
Recorded: 2012-12-07
Pages: 11
Assignors
CHO, SUNG-HYUK
Executed: 2012-11-30
HONG, KWON
Executed: 2012-11-30
PARK, HYUNG-SOON
Executed: 2012-11-30
KIM, GYU-HYUN
Executed: 2012-11-30
HAN, JI-HYE
Executed: 2012-11-30
LIM, JUNG-HUN
Executed: 2012-11-30
LEE, JIN-UK
Executed: 2012-11-30
PARK, JAE-WAN
Executed: 2012-11-30
JUNG, CHAN-KEUN
Executed: 2012-11-30
Assignees
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
SOULBRAIN CO., LTD.
34, PANGYO-RO 255BEON-GIL, BUNDANG-GU, SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Covered Property
(1)
Etching Composition and Method for Fabricating Semiconductor Device Using the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 24, 2021
From: SOULBRAIN CO., LTD.
To: SOULBRAIN HOLDINGS CO., LTD.
Reel/Frame 056621/0470 →
Assignment of Assignor's Interest
Feb 24, 2021
From: SOULBRAIN HOLDINGS CO., LTD.
To: SOULBRAIN CO., LTD.
Reel/Frame 055393/0621 →
Merger and Change of Name
Feb 25, 2021
From: SOULBRAIN CO., LTD.; SOULBRAIN HOLDINGS CO., LTD.
To: SOULBRAIN HOLDINGS CO., LTD.
Reel/Frame 055413/0075 →