Patent Assignment
Reel/Frame 023048/0004
Assignment of Assignor's Interest
Recorded: 2009-07-30
Pages: 3
Assignors
LEE, DAE-HWAN
Executed: 2009-07-23
KIM, WOO-TAE
Executed: 2009-07-23
LEE, KYOUNG-SOO
Executed: 2009-07-23
KIM, SUK
Executed: 2009-07-23
HWANG, JAE-SUN
Executed: 2009-07-23
AN, KWANG-JOON
Executed: 2009-07-23
CHUNG, JIN-YONG
Executed: 2009-07-23
BYUN, DAL-SEOK
Executed: 2009-07-23
Assignees
LEE, DAE-HWAN
797-8, JUNG-DONG, WONMI-GU, GYEONGGI-DO, BUCHEON, 420-845, KOREA, REPUBLIC OF
NANO VISION CO., LTD.
2NA-604, SIHWA INDUSTRIAL COMPLEX, 1562-3 JEONGWANG-DONG, GYEONGGI-DO, SIHEUNG, 429-450, KOREA, REPUBLIC OF
Covered Property
(1)
Optical Sheet Having Enhanced Optical Characteristics
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 25, 2010
From: NANO VISION CO., LTD.
To: TSC OPTOS CO., LTD.
Reel/Frame 025186/0564 →
Assignment of Assignor's Interest
Sep 8, 2023
From: LEE, DAE-HWAN
To: SOULBRAINOPTOS CO., LTD.
Reel/Frame 064849/0071 →
Change of Name
Sep 8, 2023
From: TSC OPTOS CO., LTD.
To: SOULBRAINOPTOS CO., LTD.
Reel/Frame 065655/0066 →
Assignment of Assignor's Interest
Jan 27, 2026
From: OPTOS CO., LTD.
To: SANGBOGROUP CO.,LTD
Reel/Frame 073598/0090 →