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Steel Sheet And Method For Manufacturing Same
Abstract: The present invention relates to a steel sheet and a method for manufacturing same, and, more specifically, to a high-strength steel sheet having excellent formability and a high yield ratio, and a method for manufacturing same
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
29 May 2025
Publication Number
26/2025
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. LEE, Jae-Hoon
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
2. HAN, Seong-Ho
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
3. CHOI, Yong-Hoon
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517051986-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [29-05-2025(online)].pdf | 2025-05-29 |
| 2 | 202517051986-STATEMENT OF UNDERTAKING (FORM 3) [29-05-2025(online)].pdf | 2025-05-29 |
| 3 | 202517051986-REQUEST FOR EXAMINATION (FORM-18) [29-05-2025(online)].pdf | 2025-05-29 |
| 4 | 202517051986-PROOF OF RIGHT [29-05-2025(online)].pdf | 2025-05-29 |
| 5 | 202517051986-PRIORITY DOCUMENTS [29-05-2025(online)].pdf | 2025-05-29 |
| 6 | 202517051986-POWER OF AUTHORITY [29-05-2025(online)].pdf | 2025-05-29 |
| 7 | 202517051986-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [29-05-2025(online)].pdf | 2025-05-29 |
| 8 | 202517051986-FORM 18 [29-05-2025(online)].pdf | 2025-05-29 |
| 9 | 202517051986-FORM 1 [29-05-2025(online)].pdf | 2025-05-29 |
| 10 | 202517051986-FIGURE OF ABSTRACT [29-05-2025(online)].pdf | 2025-05-29 |
| 11 | 202517051986-DECLARATION OF INVENTORSHIP (FORM 5) [29-05-2025(online)].pdf | 2025-05-29 |
| 12 | 202517051986-COMPLETE SPECIFICATION [29-05-2025(online)].pdf | 2025-05-29 |
| 13 | 202517051986-FORM-26 [21-08-2025(online)].pdf | 2025-08-21 |
| 14 | 202517051986-Others-260825.pdf | 2025-08-27 |
| 15 | 202517051986-GPA-260825.pdf | 2025-08-27 |
| 16 | 202517051986-Correspondence-260825.pdf | 2025-08-27 |
| 17 | 202517051986-FORM 3 [27-10-2025(online)].pdf | 2025-10-27 |