Patent Assignment
Reel/Frame 022493/0428
Assignment of Assignor's Interest
Recorded: 2009-04-02
Pages: 4
Assignors
OH, JUNG HOON
Executed: 2009-03-20
KIM, SANG JIN
Executed: 2009-03-20
KIM, JIN HO
Executed: 2009-03-20
SHIN, DAE HYEON
Executed: 2009-03-20
Assignee
KOREA KUMHO PETROCHEMICAL CO., LTD.
KUMHO BUILDING, 57 SHINMUNRO 1-GA, CHONGNO-GU, SEOUL, 336-882, KOREA, REPUBLIC OF
Covered Property
(1)
Photoacid Generator, Copolymer, Chemically Amplified Resist Composition, and Method of Forming Pattern Using the Chemically Amplified Resist Composition
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.