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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 according to an embodiment of the present invention comprises polyethylene acrylate including a repeating unit represented by chemical formula 1 below and a repeating unit represented by chemical formula 2 below, wherein the polyethylene acrylate includes 65-90 wt% of the repeating unit represented by chemical formula 1 below and 10-35 wt% of the repeating unit represented by chemical formula 2 below.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
20 July 2022
Publication Number
04/2023
Publication Type
INA
Invention Field
POLYMER TECHNOLOGY
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2023-10-05
Renewal Date
Applicants
POSCO
(Goedong-dong) 6261, Donghaean-ro
Nam-gu, Pohang-si
Gyeongsangbuk-do 37859
Inventors
1. HA, Bongwoo
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro
Nam-gu, Pohang-si
Gyeongsangbuk-do 37859
2. KIM, Jung-Woo
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro
Nam-gu, Pohang-si
Gyeongsangbuk-do 37859
3. LEE, Dong-Gyu
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro
Nam-gu, Pohang-si
Gyeongsangbuk-do 37859
4. NO, Taeyoung
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro
Nam-gu, Pohang-si
Gyeongsangbuk-do 37859
5. PARK, Gyeongryeol
c/o POSCO, (Goedong-dong) 6261, Donghaean-ro
Nam-gu, Pohang-si
Gyeongsangbuk-do 37859
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202237041493.pdf | 2022-07-20 |
| 2 | 202237041493-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [20-07-2022(online)].pdf | 2022-07-20 |
| 3 | 202237041493-STATEMENT OF UNDERTAKING (FORM 3) [20-07-2022(online)].pdf | 2022-07-20 |
| 4 | 202237041493-REQUEST FOR EXAMINATION (FORM-18) [20-07-2022(online)].pdf | 2022-07-20 |
| 5 | 202237041493-PRIORITY DOCUMENTS [20-07-2022(online)].pdf | 2022-07-20 |
| 6 | 202237041493-FORM 18 [20-07-2022(online)].pdf | 2022-07-20 |
| 7 | 202237041493-FORM 1 [20-07-2022(online)].pdf | 2022-07-20 |
| 8 | 202237041493-DRAWINGS [20-07-2022(online)].pdf | 2022-07-20 |
| 9 | 202237041493-DECLARATION OF INVENTORSHIP (FORM 5) [20-07-2022(online)].pdf | 2022-07-20 |
| 10 | 202237041493-COMPLETE SPECIFICATION [20-07-2022(online)].pdf | 2022-07-20 |
| 11 | 202237041493-FORM-26 [07-09-2022(online)].pdf | 2022-09-07 |
| 12 | 202237041493-Proof of Right [16-09-2022(online)].pdf | 2022-09-16 |
| 13 | 202237041493-FORM 3 [26-12-2022(online)].pdf | 2022-12-26 |
| 14 | 202237041493-FER.pdf | 2023-03-01 |
| 15 | 202237041493-FORM 3 [28-08-2023(online)].pdf | 2023-08-28 |
| 16 | 202237041493-OTHERS [01-09-2023(online)].pdf | 2023-09-01 |
| 17 | 202237041493-FER_SER_REPLY [01-09-2023(online)].pdf | 2023-09-01 |
| 18 | 202237041493-CLAIMS [01-09-2023(online)].pdf | 2023-09-01 |
| 19 | 202237041493-PatentCertificate05-10-2023.pdf | 2023-10-05 |
| 20 | 202237041493-IntimationOfGrant05-10-2023.pdf | 2023-10-05 |
Search Strategy
| 1 | search202237041493E_24-02-2023.pdf |