IP Library › Assignment 013455/0967
Patent Assignment
Reel/Frame 013455/0967

Corrective Assignment, to Correct Third Assignor's Name at Reel 012239 Frame 0574.

Recorded: 2002-11-05 Pages: 3
Assignors
KIM, BYOUNG-KEE
Executed: 2002-09-28
HA, GOOK-HYUN
Executed: 2002-09-28
WOO, YONG-WON
Executed: 2002-09-29
Assignee
KOREA INSTITUTE OF MACHINERY AND MATERIALS
171, JANG-DONG, YUSEONG-GU, TAEJON-SHI 305-343, KOREA, REPUBLIC OF
Covered Property (1)
Method of Production Wc/Co Cemented Carbide Using Grain Growth Inhibitor
Patent: 6,511,551 →
Application: 09/881,764 →
Publication: US 2002/0043130
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 9, 2001
From: KIM, BYOUNG-KEE; HA, GOOK-HYUN; WOO, YOUNG-WON
To: KOREA INSTITUTE OF MACHINERY AND MATERIALS
Reel/Frame 012239/0574 →
Assignment of Assignor's Interest Jan 27, 2021
From: KOREA INSTITUTE OF MACHINERY & MATERIALS
To: KOREA INSTITUTE OF MATERIALS SCIENCE
Reel/Frame 055137/0489 →