Patent Assignment
Reel/Frame 028957/0789
Assignment of Assignor's Interest
Recorded: 2012-09-13
Pages: 2
Assignors
KIM, JOON-SOO
Executed: 2012-07-20
CHUNG, KYEONG-WOO
Executed: 2012-07-20
LEE, JIN-YOUNG
Executed: 2012-07-20
KIM, SUNG-DON
Executed: 2012-07-20
Assignee
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
30 GAJEONG-DONG, YUSEONG-GU, DAEJEON, 305-350, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Preparing High-Purity Lithium Carbonate from Brine
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 14, 2015
From: YOON, HO-SUNG; KIM, CHUL-JOO; CHUNG, KANG-SUP; KIM, BYOUNG-GYU
To: KOREA INSTITUTE OF GEOSCIENCES AND MINERAL RESOURCES (KIGAM)
Reel/Frame 036330/0138 →
Assignment of Assignor's Interest
Jan 22, 2024
From: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
To: UNIHUB INC.
Reel/Frame 066191/0186 →
Assignment of Assignor's Interest
Nov 12, 2025
From: UNIHUB INC.
To: IDEAHUB INC.
Reel/Frame 072865/0732 →