Patent Assignment
Reel/Frame 041809/0315
Corrective Assignment to Correct the Application Number 15253848 Number Should Be 15253845 Previously Recorded at Reel: 041281 Frame: 0940. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2017-02-24
Pages: 6
Assignors
RYU, EUI HYUN
Executed: 2016-09-20
JANG, MIN KYUNG
Executed: 2016-09-20
KIM, JUNG WOO
Executed: 2016-09-20
CHOI, KWANG-MO
Executed: 2016-09-20
JEON, HYUN
Executed: 2016-09-20
LEE, WOO-HYUNG
Executed: 2016-09-20
KIM, MYUNG-YEOL
Executed: 2016-09-20
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)
Monomers, Polymers and Photoresist Compositions
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 16, 2017
From: RYU, EUI HYUN; JANG, MIN KYUNG; KIM, JUNG WOO; CHOI, KWANG-MO
To: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
Reel/Frame 041281/0940 →
Change of Name
Oct 17, 2024
From: ROHM & HAAS ELECTRONIC MATERIALS KOREA LTD
To: DUPONT SPECIALTY MATERIALS KOREA LTD
Reel/Frame 069185/0438 →