IP Library › Assignment 032209/0111
Patent Assignment
Reel/Frame 032209/0111

Assignment of Assignor's Interest

Recorded: 2014-02-12 Pages: 3
Assignors
JANG, YOUNG NAM
Executed: 2014-02-10
RYU, KYUNG WON
Executed: 2014-02-10
LEE, MYUNG KYU
Executed: 2014-02-10
Assignee
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
30 GAJEONG-DONG, YUSEONG-GU, DAEJEON, 305-350, KOREA, REPUBLIC OF
Covered Property (1)
Production Method for High-Purity Calcite and Ammonium Sulphate by Using Gypsum
Patent: 9,200,347 →
Application: 14/232,833 →
Publication: US 2014/0161692
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 22, 2024
From: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
To: UNIHUB INC.
Reel/Frame 066191/0186 →