IP Library › Assignment 066417/0754
Patent Assignment
Reel/Frame 066417/0754

Assignment of Assignor's Interest

Recorded: 2024-02-08 Pages: 5
Assignors
SKC CO., LTD.
Executed: 2024-01-29
WOORI FINE CHEM CO., LTD.
Executed: 2024-01-29
Assignees
SK PUCORE CO., LTD.
(GOSA-DONG) 255, YONGJAM-RO, NAM-GU, ULSAN, 44782, KOREA, REPUBLIC OF
WOORI FINE CHEM CO., LTD.
179, BAEKHAKSANDAN-GIL, BAEKHAK-MYEON, YEONCHEON-GUN, GYEONGGI-DO, 11049, KOREA, REPUBLIC OF
Covered Properties (11)
Method of Preparing Diisocyanate Composition and Optical Lens
Application: 17/109,805 →
Publication: US 2021/0171443
Method of Preparing Diisocyanate Composition and Optical Lens
Application: 17/109,893 →
Publication: US 2021/0171445
Diisocyanate Composition, Preparation Method Thereof and Optical Material Using Same
Application: 17/111,688 →
Publication: US 2021/0171451
Method of Preparing Diisocyanate Composition
Application: 17/111,726 →
Publication: US 2021/0171446
Diamine Composition, and Method of Preparing Diisocyanate Composition
Application: 17/111,779 →
Publication: US 2021/0171447
Diisocyanate Composition for Optical Lens and Preparation Method Thereof
Application: 17/111,814 →
Publication: US 2021/0171452
Diisocyanate Composition, Preparation Method Thereof and Optical Material Using Same
Application: 17/111,857 →
Publication: US 2021/0171448
Method of Preparing Diisocyanate Composition
Application: 17/111,949 →
Publication: US 2021/0171449
Method of Preparing Diisocyanate Composition and Optical Lens
Application: 17/586,151 →
Publication: US 2022/0144761
Method of Preparing Diisocyanate Composition
Application: 17/719,905 →
Publication: US 2022/0234998
Diamine Composition, and Method of Preparing Diisocyanate Composition
Application: 18/353,107 →
Publication: US 2023/0357136
Related Assignments (8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 2, 2020
From: PAI, JAEYOUNG; KIM, JEONGMOO; MYUNG, JUNG HWAN; HAN, HYUK HEE
To: SKC CO., LTD.; WOORI FINE CHEM CO., LTD.
Reel/Frame 054519/0687 →
Assignment of Assignor's Interest Dec 2, 2020
From: PAI, JAEYOUNG; KIM, JEONGMOO; HAN, HYUK HEE; MYUNG, JUNG HWAN
To: SKC CO., LTD.; WOORI FINE CHEM CO., LTD.
Reel/Frame 054520/0501 →
Assignment of Assignor's Interest Dec 4, 2020
From: PAI, JAEYOUNG; KIM, JEONGMOO; HAN, HYUK HEE; MYUNG, JUNG HWAN
To: SKC CO., LTD.; WOORI FINE CHEM CO., LTD.
Reel/Frame 054542/0849 →
Assignment of Assignor's Interest Dec 4, 2020
From: PAI, JAEYOUNG; KIM, JEONGMOO; MYUNG, JUNG HWAN; HAN, HYUK HEE
To: SKC CO., LTD.; WOORI FINE CHEM CO., LTD.
Reel/Frame 054543/0505 →
Assignment of Assignor's Interest Dec 4, 2020
From: PAI, JAEYOUNG; KIM, JEONGMOO; HAN, HYUK HEE; MYUNG, JUNG HWAN
To: SKC CO., LTD.; WOORI FINE CHEM CO., LTD.
Reel/Frame 054544/0391 →
Assignment of Assignor's Interest Dec 4, 2020
From: PAI, JAEYOUNG; KIM, JEONGMOO; HAN, HYUK HEE; MYUNG, JUNG HWAN
To: SKC CO., LTD.; WOORI FINE CHEM CO., LTD.
Reel/Frame 054544/0778 →
Assignment of Assignor's Interest Dec 4, 2020
From: PAI, JAEYOUNG; KIM, JEONGMOO; MYUNG, JUNG HWAN; HAN, HYUK HEE
To: SKC CO., LTD.; WOORI FINE CHEM CO., LTD.
Reel/Frame 054545/0233 →
Assignment of Assignor's Interest Dec 4, 2020
From: PAI, JAEYOUNG; KIM, JEONGMOO; HAN, HYUK HEE; MYUNG, JUNG HWAN
To: SKC CO., LTD.; WOORI FINE CHEM CO., LTD.
Reel/Frame 054546/0539 →