Patent Assignment
Reel/Frame 036542/0488
Assignment of Assignor's Interest
Recorded: 2015-09-11
Pages: 3
Assignor
NAM, BYUNG HO
Executed: 2015-08-17
Assignee
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, GYEONGGI-DO, ICHEON, 467-734, KOREA, REPUBLIC OF
Covered Property
(1)
Photo Mask Including Pre-Alignment Keys and Photolithography Apparatus Performing a Pre-Alignment Process for the Photo Mask