EP3815837 - Bibliographic data
COMPOSANT DE SOUDAGE EN ACIER À RÉSISTANCE DIFFÉRENTE AVEC PLACAGE D'ALUMINIUM OU D'ALLIAGE D'ALUMINIUM ET PROCÉDÉ DE FABRICATION ASSOCIÉ
| Last update | 17/07/2025 |
|---|---|
| Legal status | Brevet délivré |
| Origin | Euro-PCT |
| (73) Holder |
BAOSHAN IRON & STEEL CO., LTD. No. 885 Fujin Road
Baoshan District
Shanghai 201900
Chine
|
|---|---|
| (72) Inventors |
Hua PAN No.885, Fujin Road,
Baoshan District
Shanghai 201900
Chine
Chengjie LIU No.885, Fujin Road,
Baoshan District
Shanghai 201900
Chine
Ming LEI No.885, Fujin Road,
Baoshan District
Shanghai 201900
Chine
Yue WU No.885, Fujin Road,
Baoshan District
Shanghai 201900
Chine
Zhongqu SUN No.885, Fujin Road,
Baoshan District
Shanghai 201900
Chine
Haomin JIANG No.885, Fujin Road,
Baoshan District
Shanghai 201900
Chine
|
| (74) Agent |
Mail recipient Cabinet José CURAU 17, rue Basse
98000
MONACO
Principauté de Monaco
|
| (21) Request number | EP20785301.1 |
|---|---|
| (22) Request date | 27/03/2020 |
| (11) Publication number | EP3815837 |
|---|---|
| Publication date | 30/10/2024 |
| (54) Title of the invention | COMPOSANT DE SOUDAGE EN ACIER À RÉSISTANCE DIFFÉRENTE AVEC PLACAGE D'ALUMINIUM OU D'ALLIAGE D'ALUMINIUM ET PROCÉDÉ DE FABRICATION ASSOCIÉ |
|---|---|
| (51) International classification | B23K 26/26, B23K 26/322, B23K 26/12, C22C 38/38, C22C 38/32, C22C 38/28, C22C 38/06, C22C 38/04, C22C 38/02 |
| International classification (before reform) | None |
| Claimed priority |
(31) Number: 201910249188 |
|---|---|
| Initial application | None |
| Divisional application | EP24208720.3 /EP4474514 None |
| Expected annuity | Annuity: 7 - Amount: 150 € - Due date 31/03/2026 |
|---|---|
| Last annuity | Annuity: 6 - Payment date 14/03/2025 |
| Publication | None |
|---|---|
| History | Publication de la délivrance du brevet européen - Legal date 30/10/2024 Constitution de mandataire pour un dossier - Legal date 11/12/2024 |