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Adhesive Coating Composition For Electrical Steel Sheet, Electrical Steel Sheet Laminate, And Method For Manufacturing Same
Abstract: An adhesive coating composition for an electrical steel sheet, according to an embodiment of the present invention, comprises a mixed resin of a urethane resin and an epoxy resin, wherein the urethane resin comprises repeating units represented by chemical formula 1 and chemical formula 2.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
01 July 2025
Publication Number
28/2025
Publication Type
INA
Invention Field
POLYMER TECHNOLOGY
Status
Email
Parent Application
Applicants
POSCO CO., LTD
6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
Inventors
1. HA, Bongwoo
6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
2. LEE, Donggyu
6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
3. KIM, Jungwoo
6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
4. NO, Taeyoung
6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
5. JANG, Jinyoung
6261, Donghaean-ro,
Nam-gu, Pohang-si,
Gyeongsangbuk-do 37859
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517062728-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [01-07-2025(online)].pdf | 2025-07-01 |
| 2 | 202517062728-STATEMENT OF UNDERTAKING (FORM 3) [01-07-2025(online)].pdf | 2025-07-01 |
| 3 | 202517062728-REQUEST FOR EXAMINATION (FORM-18) [01-07-2025(online)].pdf | 2025-07-01 |
| 4 | 202517062728-PROOF OF RIGHT [01-07-2025(online)].pdf | 2025-07-01 |
| 5 | 202517062728-POWER OF AUTHORITY [01-07-2025(online)].pdf | 2025-07-01 |
| 6 | 202517062728-FORM 18 [01-07-2025(online)].pdf | 2025-07-01 |
| 7 | 202517062728-FORM 1 [01-07-2025(online)].pdf | 2025-07-01 |
| 8 | 202517062728-DRAWINGS [01-07-2025(online)].pdf | 2025-07-01 |
| 9 | 202517062728-DECLARATION OF INVENTORSHIP (FORM 5) [01-07-2025(online)].pdf | 2025-07-01 |
| 10 | 202517062728-COMPLETE SPECIFICATION [01-07-2025(online)].pdf | 2025-07-01 |
| 11 | 202517062728-MARKED COPIES OF AMENDEMENTS [02-07-2025(online)].pdf | 2025-07-02 |
| 12 | 202517062728-FORM 13 [02-07-2025(online)].pdf | 2025-07-02 |
| 13 | 202517062728-AMMENDED DOCUMENTS [02-07-2025(online)].pdf | 2025-07-02 |
| 14 | 202517062728-FORM 3 [01-10-2025(online)].pdf | 2025-10-01 |