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High Yield Ratio High Strength Steel Plate Having Excellent Impact Resistance After Cold Forming And Manufacturing Method Therefor
Abstract: The present invention relates to a high-strength steel plate and a manufacturing method therefor and, more specifically, to a high-strength steel plate having excellent impact resistance after cold forming and having a high-yield ratio, and a manufacturing method therefor.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
06 May 2024
Publication Number
49/2024
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. KIM, Sung-Il
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
2. NA, Hyun-Taek
440, Teheran-ro
Gangnam-gu,
Seoul 06194
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417035844-STATEMENT OF UNDERTAKING (FORM 3) [06-05-2024(online)].pdf | 2024-05-06 |
| 2 | 202417035844-REQUEST FOR EXAMINATION (FORM-18) [06-05-2024(online)].pdf | 2024-05-06 |
| 3 | 202417035844-PRIORITY DOCUMENTS [06-05-2024(online)].pdf | 2024-05-06 |
| 4 | 202417035844-POWER OF AUTHORITY [06-05-2024(online)].pdf | 2024-05-06 |
| 5 | 202417035844-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [06-05-2024(online)].pdf | 2024-05-06 |
| 6 | 202417035844-FORM 18 [06-05-2024(online)].pdf | 2024-05-06 |
| 7 | 202417035844-FORM 1 [06-05-2024(online)].pdf | 2024-05-06 |
| 8 | 202417035844-FIGURE OF ABSTRACT [06-05-2024(online)].pdf | 2024-05-06 |
| 9 | 202417035844-DRAWINGS [06-05-2024(online)].pdf | 2024-05-06 |
| 10 | 202417035844-DECLARATION OF INVENTORSHIP (FORM 5) [06-05-2024(online)].pdf | 2024-05-06 |
| 11 | 202417035844-COMPLETE SPECIFICATION [06-05-2024(online)].pdf | 2024-05-06 |
| 12 | 202417035844-Proof of Right [07-05-2024(online)].pdf | 2024-05-07 |
| 13 | 202417035844-certified copy of translation [08-05-2024(online)].pdf | 2024-05-08 |
| 14 | 202417035844-FORM-26 [26-07-2024(online)].pdf | 2024-07-26 |
| 15 | 202417035844-Others-290724.pdf | 2024-07-31 |
| 16 | 202417035844-GPA-290724.pdf | 2024-07-31 |
| 17 | 202417035844-Correspondence-290724.pdf | 2024-07-31 |
| 18 | 202417035844-FORM 3 [15-10-2024(online)].pdf | 2024-10-15 |