IP Library Assignment 049538/0628
Patent Assignment
Reel/Frame 049538/0628

Assignment of Assignor's Interest

Recorded: 2019-06-20 Pages: 3
Assignors
KOH, SEONG-UNG
Executed: 2019-05-17
PARK, JAE-HYUN
Executed: 2019-05-17
BAE, MOO-JONG
Executed: 2019-05-17
Assignee
POSCO
6261, DONGHAEAN-RO, NAM-GU, POHANG-SI, GYEONGSANGBUK-DO, 37859, KOREA, REPUBLIC OF
Covered Property (1)
Sour-Resistant Heavy-Wall Steel Plate Having Excellent Low-Temperature Toughness and Post-Heat Treatment Characteristics and Method for Manufacturing Same
Application: 16/471,257 →
Publication: US 2020/0239977
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 28, 2022
From: POSCO
To: POSCO HOLDINGS INC.
Reel/Frame 061561/0705 →
Assignment of Assignor's Interest Oct 26, 2022
From: POSCO HOLDINGS INC.
To: POSCO CO., LTD
Reel/Frame 061774/0129 →