Hot Rolled Steel Sheet Having Excellent Formability For Multi Stage

Hot Rolled Steel Sheet Having Excellent Formability For Multi Stage Press Process And Method For Manufacturing Same

Abstract: The present invention relates to a hot rolled steel sheet having excellent formability for a multi stage press process and a method for manufacturing same.

Patent Information

Application #

Filing Date

08 May 2025

Publication Number

24/2025

Publication Type

INA

Invention Field

METALLURGY

Status

Email

Parent Application

Applicants

POSCO CO. LTD

6261 Donghaean ro Nam gu Pohang si Gyeongsangbuk do 37859

Inventors

1. SONG Tae Jin

20 26 Pokposarang gil Gwangyang si Jeollanam do 57807

2. KIM Min Gyu

20 26 Pokposarang gil Gwangyang si Jeollanam do 57807

Specification

Documents

Application Documents

#	Name	Date
1	202517044747-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [08-05-2025(online)].pdf	2025-05-08
2	202517044747-STATEMENT OF UNDERTAKING (FORM 3) [08-05-2025(online)].pdf	2025-05-08
3	202517044747-REQUEST FOR EXAMINATION (FORM-18) [08-05-2025(online)].pdf	2025-05-08
4	202517044747-PRIORITY DOCUMENTS [08-05-2025(online)].pdf	2025-05-08
5	202517044747-POWER OF AUTHORITY [08-05-2025(online)].pdf	2025-05-08
6	202517044747-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [08-05-2025(online)].pdf	2025-05-08
7	202517044747-FORM 18 [08-05-2025(online)].pdf	2025-05-08
8	202517044747-FORM 1 [08-05-2025(online)].pdf	2025-05-08
9	202517044747-FIGURE OF ABSTRACT [08-05-2025(online)].pdf	2025-05-08
10	202517044747-DRAWINGS [08-05-2025(online)].pdf	2025-05-08
11	202517044747-DECLARATION OF INVENTORSHIP (FORM 5) [08-05-2025(online)].pdf	2025-05-08
12	202517044747-COMPLETE SPECIFICATION [08-05-2025(online)].pdf	2025-05-08
13	202517044747-Proof of Right [13-05-2025(online)].pdf	2025-05-13
14	202517044747-FORM-26 [30-07-2025(online)].pdf	2025-07-30
15	202517044747-FORM 3 [15-10-2025(online)].pdf	2025-10-15