IP Library Assignment 062371/0120
Patent Assignment
Reel/Frame 062371/0120

Assignment of Assignor's Interest

Recorded: 2023-01-13 Pages: 12
Assignors
GHANG, YOO-JIN
Executed: 2023-01-06
AHN, JAE-YUN
Executed: 2022-12-14
SHIN, YOU RIM
Executed: 2022-12-08
LEE, JUNG-JUNE
Executed: 2022-12-12
SIM, JAE-HWAN
Executed: 2022-12-06
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD
56, 3GONGDAN 1-RO, SEOBUK-GU, CHUNGCHEONGNAM-DO, CHEONAN-SI, 31093, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Covered Property (1)
Photoresist Underlayer Composition
Application: 17/994,652 →
Publication: US 2024/0201591
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 17, 2024
From: ROHM & HAAS ELECTRONIC MATERIALS KOREA LTD
To: DUPONT SPECIALTY MATERIALS KOREA LTD
Reel/Frame 069185/0438 →