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Hot Rolled Steel Sheet And Manufacturing Method Therefor
Abstract: The present invention relates to a hot rolled steel sheet and a manufacturing method therefor. The objective of one aspect of the present invention is to provide a hot rolled steel sheet having excellent bending workability, strength and hardness, and a manufacturing method therefor.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 April 2025
Publication Number
23/2025
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. YI, Il-Cheol
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
2. KIM, Sung-Il
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
3. LEE, Je-Woong
20-26, Pokposarang-gil
Gwangyang-si,
Jeollanam-do 57807
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517037697-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [18-04-2025(online)].pdf | 2025-04-18 |
| 2 | 202517037697-STATEMENT OF UNDERTAKING (FORM 3) [18-04-2025(online)].pdf | 2025-04-18 |
| 3 | 202517037697-REQUEST FOR EXAMINATION (FORM-18) [18-04-2025(online)].pdf | 2025-04-18 |
| 4 | 202517037697-PROOF OF RIGHT [18-04-2025(online)].pdf | 2025-04-18 |
| 5 | 202517037697-PRIORITY DOCUMENTS [18-04-2025(online)].pdf | 2025-04-18 |
| 6 | 202517037697-POWER OF AUTHORITY [18-04-2025(online)].pdf | 2025-04-18 |
| 7 | 202517037697-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [18-04-2025(online)].pdf | 2025-04-18 |
| 8 | 202517037697-FORM 18 [18-04-2025(online)].pdf | 2025-04-18 |
| 9 | 202517037697-FORM 1 [18-04-2025(online)].pdf | 2025-04-18 |
| 10 | 202517037697-FIGURE OF ABSTRACT [18-04-2025(online)].pdf | 2025-04-18 |
| 11 | 202517037697-DRAWINGS [18-04-2025(online)].pdf | 2025-04-18 |
| 12 | 202517037697-DECLARATION OF INVENTORSHIP (FORM 5) [18-04-2025(online)].pdf | 2025-04-18 |
| 13 | 202517037697-COMPLETE SPECIFICATION [18-04-2025(online)].pdf | 2025-04-18 |
| 14 | 202517037697-FORM-26 [15-07-2025(online)].pdf | 2025-07-15 |
| 15 | 202517037697-Others-160725.pdf | 2025-07-21 |
| 16 | 202517037697-GPA-160725.pdf | 2025-07-21 |
| 17 | 202517037697-Correspondence-160725.pdf | 2025-07-21 |
| 18 | 202517037697-FORM 3 [03-10-2025(online)].pdf | 2025-10-03 |