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Steel Sheet And Method For Manufacturing Same
Abstract: A steel sheet and a method for manufacturing same are provided. The steel sheet of the present invention is excellent in ductility, formability, and weldability, and thus can be used for automobile structural members.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
23 May 2025
Publication Number
27/2025
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. CHOI, Kang-Hyun
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
2. AHN, Yeon-Sang
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
3. HYUN, Cheol-Seung
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517049901-STATEMENT OF UNDERTAKING (FORM 3) [23-05-2025(online)].pdf | 2025-05-23 |
| 2 | 202517049901-REQUEST FOR EXAMINATION (FORM-18) [23-05-2025(online)].pdf | 2025-05-23 |
| 3 | 202517049901-PROOF OF RIGHT [23-05-2025(online)].pdf | 2025-05-23 |
| 4 | 202517049901-PRIORITY DOCUMENTS [23-05-2025(online)].pdf | 2025-05-23 |
| 5 | 202517049901-POWER OF AUTHORITY [23-05-2025(online)].pdf | 2025-05-23 |
| 6 | 202517049901-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [23-05-2025(online)].pdf | 2025-05-23 |
| 7 | 202517049901-FORM 18 [23-05-2025(online)].pdf | 2025-05-23 |
| 8 | 202517049901-FORM 1 [23-05-2025(online)].pdf | 2025-05-23 |
| 9 | 202517049901-FIGURE OF ABSTRACT [23-05-2025(online)].pdf | 2025-05-23 |
| 10 | 202517049901-DRAWINGS [23-05-2025(online)].pdf | 2025-05-23 |
| 11 | 202517049901-DECLARATION OF INVENTORSHIP (FORM 5) [23-05-2025(online)].pdf | 2025-05-23 |
| 12 | 202517049901-COMPLETE SPECIFICATION [23-05-2025(online)].pdf | 2025-05-23 |
| 13 | 202517049901-certified copy of translation [13-06-2025(online)].pdf | 2025-06-13 |
| 14 | 202517049901-FORM-26 [21-08-2025(online)].pdf | 2025-08-21 |
| 15 | 202517049901-Others-220825.pdf | 2025-08-25 |
| 16 | 202517049901-GPA-220825.pdf | 2025-08-25 |
| 17 | 202517049901-Correspondence-220825.pdf | 2025-08-25 |
| 18 | 202517049901-FORM 3 [29-10-2025(online)].pdf | 2025-10-29 |