IP Library Assignment 044034/0033
Patent Assignment
Reel/Frame 044034/0033

Assignment of Assignor's Interest

Recorded: 2017-11-03 Pages: 4
Assignors
JO, JUNG KYU
Executed: 2017-11-02
SIM, JAE HWAN
Executed: 2017-11-02
LEE, SEUNG UK
Executed: 2017-11-02
KIM, SUWOONG
Executed: 2017-11-02
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3GONGDAN 1-RO, SEOBUK-GU, CHEONAN, CHUNGCHEONGNAM-DO, 331-980, KOREA, REPUBLIC OF
Covered Property (1)
Underlayer Coating Compositions for Use with Photoresists
Application: 15/800,040 →
Publication: US 2019/0129306
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 →