IP Library Assignment 045690/0287
Patent Assignment
Reel/Frame 045690/0287

Assignment of Assignor's Interest

Recorded: 2018-03-23 Pages: 4
Assignors
LEE, SEUNG HUN
Executed: 2018-03-16
LEE, SEUNG HYUN
Executed: 2018-03-16
LEE, SU JIN
Executed: 2018-03-16
KIM, SEONG HWAN
Executed: 2018-03-16
Assignees
YOUNG CHANG CHEMICAL CO., LTD.
365-DONG 12-HO, 174-12, YUSEORI-GIL, SEONNAM-MYEON, SEONGJU-GUN, GYEONGSANGBUK-DO, 40046, KOREA, REPUBLIC OF
SKC CO., LTD.
(JEONGJA-DONG) 84, JANGAN-RO 309BEON-GIL, JANGAN-GU, SUWON-SI, GYEONGGI-DO, 16336, KOREA, REPUBLIC OF
Covered Property (1)
Slurry Composition for Cmp and Polishing Method Using Same
Application: 15/762,871 →
Publication: US 2018/0230334
Related Assignments (2)
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 →
Assignment of Assignor's Interest Mar 6, 2026
From: SKC CO., LTD.
To: YCCHEM CO., LTD.
Reel/Frame 073990/0445 →