Patent Assignment
Reel/Frame 030138/0559
Corrective Assignment to Correct the Missing Conveying Party Previously Recorded on Reel 030032 Frame 0403. Assignor(S) Hereby Confirms the Assignment of Assignors' Interest.
Recorded: 2013-04-03
Pages: 10
Assignors
UM, KYUNG-KEUN
Executed: 2013-03-10
CHOI, JONG-KYO
Executed: 2013-03-11
JANG, WOO-KIL
Executed: 2013-03-11
NOH, HEE-GOON
Executed: 2013-03-11
CHO, HYUN-KWAN
Executed: 2013-03-11
Assignee
POSCO
1 KOEDONG-DONG, NAM-GU, POHANG-SI, KYUNGSANGBOOK-DO 790-300, KOREA, REPUBLIC OF
Covered Property
(1)
High-Strength Steel Material Having Outstanding Ultra-Low-Temperature Toughness and a Production Method Therefor
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 18, 2013
From: UM, KYUNG-KEUN; CHOI, JONG-KYO; JANG, WOO-KIL; NOH, HEE-GOON
To: POSCO
Reel/Frame 030032/0403 →
Change of Name
Sep 28, 2022
From: POSCO
To: POSCO HOLDINGS INC.
Reel/Frame 061561/0831 →
Assignment of Assignor's Interest
Oct 26, 2022
From: POSCO HOLDINGS INC.
To: POSCO CO., LTD
Reel/Frame 061777/0943 →