EP3851216 - METHOD FOR PRODUCING ULTRA-THIN HOT-ROLLED STRIP STEEL [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 31.05.2024 Database last updated on 02.09.2024 | |
Former | The patent has been granted Status updated on 23.06.2023 | ||
Former | Grant of patent is intended Status updated on 08.02.2023 | ||
Former | Examination is in progress Status updated on 19.08.2022 | ||
Former | Request for examination was made Status updated on 18.06.2021 | ||
Former | The international publication has been made Status updated on 21.03.2020 | Most recent event Tooltip | 02.08.2024 | Lapse of the patent in a contracting state New state(s): BE, SI | published on 04.09.2024 [2024/36] | Applicant(s) | For all designated states BAOSHAN IRON & STEEL CO., LTD. No. 885 Fujin Road Baoshan District Shanghai 201900 / CN | [2021/29] | Inventor(s) | 01 /
FANG, Yuan No. 885 Fujin Road Baoshan District Shanghai 201900 / CN | 02 /
WU, Jianchun No. 885 Fujin Road Baoshan District Shanghai 201900 / CN | 03 /
ZHANG, Jian No. 885 Fujin Road Baoshan District Shanghai 201900 / CN | [2023/30] |
Former [2021/29] | 01 /
FANG, Yuan No. 885, Fujin Road Baoshan District Shanghai 201900 / CN | ||
02 /
WU, Jianchun No. 885, Fujin Road Baoshan District Shanghai 201900 / CN | |||
03 /
ZHANG, Jian No. 885, Fujin Road Baoshan District Shanghai 201900 / CN | Representative(s) | Kuhnen & Wacker Patent- und Rechtsanwaltsbüro PartG mbB Prinz-Ludwig-Straße 40A 85354 Freising / DE | [2021/29] | Application number, filing date | 19859829.4 | 12.09.2019 | [2021/29] | WO2019CN105572 | Priority number, date | CN20181175997 | 14.09.2018 Original published format: CN201811075997 | [2021/29] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020052625 | Date: | 19.03.2020 | Language: | ZH | [2020/12] | Type: | A1 Application with search report | No.: | EP3851216 | Date: | 21.07.2021 | Language: | EN | [2021/29] | Type: | B1 Patent specification | No.: | EP3851216 | Date: | 26.07.2023 | Language: | EN | [2023/30] | Search report(s) | International search report - published on: | CN | 19.03.2020 | (Supplementary) European search report - dispatched on: | EP | 28.05.2021 | Classification | IPC: | B22D1/00, B22D11/06, B22D11/103, B22D11/116, B22D11/12, B22D11/124, B22D11/14, B22D11/18, B22D11/20, B22D41/13, C21D8/02, C21D1/667, C21D9/46, // B21B1/46, B21B37/76 | [2023/08] | CPC: |
B22D11/0622 (EP,CN,US);
C21D9/52 (US);
B21B1/22 (US);
B21B1/463 (EP,CN);
B22D1/00 (EP);
B22D11/103 (EP);
B22D11/116 (EP,CN,US);
B22D11/12 (CN);
B22D11/1206 (EP);
B22D11/124 (EP);
B22D11/1246 (US);
B22D11/14 (EP);
B22D11/144 (EP);
B22D11/18 (EP);
B22D11/20 (EP);
B22D41/13 (EP);
C21D1/667 (EP,US);
C21D8/0205 (US);
C21D8/0215 (EP);
C21D8/0226 (EP,US);
C21D8/0263 (EP);
C21D9/46 (EP);
B21B2001/225 (US);
B21B37/76 (EP);
Y02P10/20 (EP)
(-)
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Former IPC [2021/29] | B21B1/46, B21B37/76, C21D8/02, C21D11/00, B22D1/00, B22D11/06, B22D11/103, B22D11/116, B22D11/12, B22D11/124, B22D11/14, B22D11/18, B22D11/20, B22D41/13 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2021/29] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VERFAHREN ZUR HERSTELLUNG VON ULTRADÜNNEM WARMGEWALZTEM BANDSTAHL | [2021/29] | English: | METHOD FOR PRODUCING ULTRA-THIN HOT-ROLLED STRIP STEEL | [2021/29] | French: | PROCÉDÉ DE PRODUCTION D'UN FEUILLARD D'ACIER LAMINÉ À CHAUD ULTRA-MINCE | [2021/29] | Entry into regional phase | 24.02.2021 | Translation filed | 24.02.2021 | National basic fee paid | 24.02.2021 | Search fee paid | 24.02.2021 | Designation fee(s) paid | 24.02.2021 | Examination fee paid | Examination procedure | 24.02.2021 | Examination requested [2021/29] | 22.12.2021 | Amendment by applicant (claims and/or description) | 18.08.2022 | Despatch of a communication from the examining division (Time limit: M04) | 27.12.2022 | Reply to a communication from the examining division | 09.02.2023 | Communication of intention to grant the patent | 19.06.2023 | Fee for grant paid | 19.06.2023 | Fee for publishing/printing paid | 19.06.2023 | Receipt of the translation of the claim(s) | Opposition(s) | 29.04.2024 | No opposition filed within time limit [2024/27] | Fees paid | Renewal fee | 13.09.2021 | Renewal fee patent year 03 | 08.09.2022 | Renewal fee patent year 04 |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | AT | 26.07.2023 | CZ | 26.07.2023 | DK | 26.07.2023 | EE | 26.07.2023 | ES | 26.07.2023 | FI | 26.07.2023 | HR | 26.07.2023 | LT | 26.07.2023 | LV | 26.07.2023 | MC | 26.07.2023 | NL | 26.07.2023 | PL | 26.07.2023 | RO | 26.07.2023 | RS | 26.07.2023 | SE | 26.07.2023 | SI | 26.07.2023 | SK | 26.07.2023 | SM | 26.07.2023 | IE | 12.09.2023 | LU | 12.09.2023 | FR | 26.09.2023 | BE | 30.09.2023 | CH | 30.09.2023 | GB | 26.10.2023 | NO | 26.10.2023 | GR | 27.10.2023 | IS | 26.11.2023 | PT | 27.11.2023 | [2024/36] |
Former [2024/34] | AT | 26.07.2023 | |
CZ | 26.07.2023 | ||
DK | 26.07.2023 | ||
EE | 26.07.2023 | ||
ES | 26.07.2023 | ||
FI | 26.07.2023 | ||
HR | 26.07.2023 | ||
LT | 26.07.2023 | ||
LV | 26.07.2023 | ||
MC | 26.07.2023 | ||
NL | 26.07.2023 | ||
PL | 26.07.2023 | ||
RO | 26.07.2023 | ||
RS | 26.07.2023 | ||
SE | 26.07.2023 | ||
SK | 26.07.2023 | ||
SM | 26.07.2023 | ||
IE | 12.09.2023 | ||
LU | 12.09.2023 | ||
FR | 26.09.2023 | ||
CH | 30.09.2023 | ||
GB | 26.10.2023 | ||
NO | 26.10.2023 | ||
GR | 27.10.2023 | ||
IS | 26.11.2023 | ||
PT | 27.11.2023 | ||
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PL | 26.07.2023 | ||
RO | 26.07.2023 | ||
RS | 26.07.2023 | ||
SE | 26.07.2023 | ||
SK | 26.07.2023 | ||
SM | 26.07.2023 | ||
IE | 12.09.2023 | ||
LU | 12.09.2023 | ||
GB | 26.10.2023 | ||
NO | 26.10.2023 | ||
GR | 27.10.2023 | ||
IS | 26.11.2023 | ||
PT | 27.11.2023 | ||
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PL | 26.07.2023 | ||
RO | 26.07.2023 | ||
RS | 26.07.2023 | ||
SE | 26.07.2023 | ||
SK | 26.07.2023 | ||
SM | 26.07.2023 | ||
LU | 12.09.2023 | ||
NO | 26.10.2023 | ||
GR | 27.10.2023 | ||
IS | 26.11.2023 | ||
PT | 27.11.2023 | ||
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PL | 26.07.2023 | ||
RO | 26.07.2023 | ||
RS | 26.07.2023 | ||
SE | 26.07.2023 | ||
SK | 26.07.2023 | ||
SM | 26.07.2023 | ||
LU | 12.09.2023 | ||
NO | 26.10.2023 | ||
GR | 27.10.2023 | ||
IS | 26.11.2023 | ||
PT | 27.11.2023 | ||
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SK | 26.07.2023 | ||
SM | 26.07.2023 | ||
NO | 26.10.2023 | ||
GR | 27.10.2023 | ||
IS | 26.11.2023 | ||
PT | 27.11.2023 | ||
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PL | 26.07.2023 | ||
RO | 26.07.2023 | ||
RS | 26.07.2023 | ||
SE | 26.07.2023 | ||
SM | 26.07.2023 | ||
NO | 26.10.2023 | ||
GR | 27.10.2023 | ||
IS | 26.11.2023 | ||
PT | 27.11.2023 | ||
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PL | 26.07.2023 | ||
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SE | 26.07.2023 | ||
SM | 26.07.2023 | ||
NO | 26.10.2023 | ||
GR | 27.10.2023 | ||
IS | 26.11.2023 | ||
PT | 27.11.2023 | ||
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FI | 26.07.2023 | ||
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PL | 26.07.2023 | ||
RS | 26.07.2023 | ||
SE | 26.07.2023 | ||
NO | 26.10.2023 | ||
GR | 27.10.2023 | ||
IS | 26.11.2023 | ||
PT | 27.11.2023 | ||
Former [2024/09] | AT | 26.07.2023 | |
FI | 26.07.2023 | ||
LT | 26.07.2023 | ||
NL | 26.07.2023 | ||
SE | 26.07.2023 | ||
NO | 26.10.2023 | ||
GR | 27.10.2023 | ||
IS | 26.11.2023 | ||
Former [2024/08] | LT | 26.07.2023 | |
NL | 26.07.2023 | ||
NO | 26.10.2023 | ||
GR | 27.10.2023 | ||
Former [2024/05] | NL | 26.07.2023 | Documents cited: | Search | [I]CN103667895 (BAOSHAN IRON & STEEL) [I] 1-7 * paragraphs [0045] , [0046] , [0083]; figure 1; claims 1,4; table 1 *; | [I]CN107186185 (JIUQUAN IRON & STEEL (GROUP) CO LTD) [I] 1-7 * paragraphs [0011] , [0014]; figure 1; claim 1 ** embodiment 1 *; | [I]CN107201478 (UNIV NORTHEASTERN) [I] 1-7 * paragraphs [0011] , [0012] , [0027] , [0033] , [0050]; figure 1; claim 1 * |