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Cold Rolled Steel Sheet Having Excellent Strength And Formability And Method Of Manufacturing Same
Abstract: The present invention relates to a cold rolled steel sheet having excellent strength and formability and a method of manufacturing same and, specifically, to a cold rolled steel sheet having excellent strength and formability and a method of manufacturing same, wherein the cold rolled steel sheet can be preferably applied to structural members, such as car body members, seat rails, and pillars.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
27 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. KOO, Min-Seo
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
2. HYUN, Cheol-Seung
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517050991-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [27-05-2025(online)].pdf | 2025-05-27 |
| 2 | 202517050991-STATEMENT OF UNDERTAKING (FORM 3) [27-05-2025(online)].pdf | 2025-05-27 |
| 3 | 202517050991-REQUEST FOR EXAMINATION (FORM-18) [27-05-2025(online)].pdf | 2025-05-27 |
| 4 | 202517050991-PROOF OF RIGHT [27-05-2025(online)].pdf | 2025-05-27 |
| 5 | 202517050991-PRIORITY DOCUMENTS [27-05-2025(online)].pdf | 2025-05-27 |
| 6 | 202517050991-POWER OF AUTHORITY [27-05-2025(online)].pdf | 2025-05-27 |
| 7 | 202517050991-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [27-05-2025(online)].pdf | 2025-05-27 |
| 8 | 202517050991-FORM 18 [27-05-2025(online)].pdf | 2025-05-27 |
| 9 | 202517050991-FORM 1 [27-05-2025(online)].pdf | 2025-05-27 |
| 10 | 202517050991-FIGURE OF ABSTRACT [27-05-2025(online)].pdf | 2025-05-27 |
| 11 | 202517050991-DRAWINGS [27-05-2025(online)].pdf | 2025-05-27 |
| 12 | 202517050991-DECLARATION OF INVENTORSHIP (FORM 5) [27-05-2025(online)].pdf | 2025-05-27 |
| 13 | 202517050991-COMPLETE SPECIFICATION [27-05-2025(online)].pdf | 2025-05-27 |
| 14 | 202517050991-FORM-26 [21-08-2025(online)].pdf | 2025-08-21 |
| 15 | 202517050991-Others-220825.pdf | 2025-08-25 |
| 16 | 202517050991-Correspondence-220825.pdf | 2025-08-25 |
| 17 | 202517050991-GPA-220825.pdf | 2025-08-26 |
| 18 | 202517050991-FORM 3 [31-10-2025(online)].pdf | 2025-10-31 |