Patent Assignment
Reel/Frame 037244/0398
Assignment of Assignor's Interest
Recorded: 2015-12-09
Pages: 12
Assignors
KANG, JIHOON, MR.
Executed: 2015-03-17
LEE, HYE-WON, MR.
Executed: 2015-03-17
LEE, SEUNG UK, MR.
Executed: 2015-03-17
LEE, SOOK, MR.
Executed: 2015-03-24
LIM, JAE-BONG, MR.
Executed: 2015-03-23
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3GONGDAN 1-RO, SEOBUK-GU, CHEONAN, GHUNGCHEONGNAM-DO, 331-980, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Forming Pattern Using Anti-Reflective Coating Composition Comprising Photoacid Generator
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 23, 2015
From: KANG, JIHOON; LEE, HYE-WON; LEE, SEUNG UK; LEE, SOOK
To: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD
Reel/Frame 035480/0375 →
Change of Name
Oct 17, 2024
From: ROHM & HAAS ELECTRONIC MATERIALS KOREA LTD
To: DUPONT SPECIALTY MATERIALS KOREA LTD
Reel/Frame 069185/0438 →