Patent Assignment
Reel/Frame 061571/0615
Corrective Assignment to Correct the the Execution Date of the 3RD Inventor Previously Recorded at Reel: 061122 Frame: 0773. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2022-09-23
Pages: 6
Assignors
YUN, SUNG HOON
Executed: 2022-09-15
SEO, JANG WON
Executed: 2022-09-15
CHOI, JAE GON
Executed: 2022-08-31
Assignees
SKC SOLMICS CO., LTD.
1043, GYEONGGI-DAERO, PYEONGTAEK-SI, GYEONGGI-DO, 17784, KOREA, REPUBLIC OF
SK HYNIX INC.
2091 GYEONGCHUNG-DAERO, BUBAL-EUP, ICHEON-SI, GYEONGGI-DO, 17336, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Refreshing Polishing Pad and Method for Manufacturing Semiconductor Device Using the Same
Application:
17/946,528 →
Publication:
US 2023/0091382
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 16, 2022
From: YUN, SUNG HOON; SEO, JANG WON; CHOI, JAE GON
To: SKC SOLMICS CO., LTD.; SK HYNIX INC.
Reel/Frame 061122/0773 →
Change of Name
May 3, 2023
From: SKC SOLMICS CO., LTD.
To: SK ENPULSE CO., LTD.
Reel/Frame 063530/0303 →
Assignment of Assignor's Interest
Jun 4, 2025
From: SK ENPULSE CO., LTD.; SK HYNIX INC.
To: ENPULSE CO., LTD.; SK HYNIX INC.
Reel/Frame 071308/0435 →