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EP4287270
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EP About this file: EP4287270
| EP4287270 - PASSIVATING CONTACT STRUCTURE AND PREPARATION METHOD THEREOF, SOLAR CELL AND PREPARATION METHOD THEREOF [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 29.03.2024 Database last updated on 03.09.2024 | |
| Former | The application has been published Status updated on 03.11.2023 | Most recent event Tooltip | 19.07.2024 | Amendment by applicant | Applicant(s) | For all designated states Trina Solar Co., Ltd No. 2, Trina Road Trina PV Park, Xinbei District Changzhou, Jiangsu 213031 / CN | [N/P] |
| Former [2023/49] | For all designated states Trina Solar Co., Ltd No. 2, Trina Road Trina PV Park, Xinbei District Changzhou Jiangsu 213031 / CN | Inventor(s) | 01 /
LIU, Chengfa CHANGZHOU, 213031 / CN | 02 /
CHEN, Hong CHANGZHOU, 213031 / CN | 03 /
ZHANG, Yaqian CHANGZHOU, 213031 / CN | 04 /
WU, Xiaopeng CHANGZHOU, 213031 / CN | 05 /
LU, Yugang CHANGZHOU, 213031 / CN | 06 /
ZHANG, Shuai CHANGZHOU, 213031 / CN | [2023/49] | Representative(s) | Arnold & Siedsma Bezuidenhoutseweg 57 2594 AC The Hague / NL | [2023/49] | Application number, filing date | 23204918.9 | 20.10.2023 | [2023/49] | Priority number, date | CN202310665796 | 07.06.2023 Original published format: CN202310665796 | [2023/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP4287270 | Date: | 06.12.2023 | Language: | EN | [2023/49] | Type: | A3 Search report | No.: | EP4287270 | Date: | 17.04.2024 | Language: | EN | [2024/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.03.2024 | Classification | IPC: | H01L31/0216, H01L31/068, H01L31/18, H01L31/0747 | [2024/16] | CPC: |
H01L31/068 (EP);
H01L31/1868 (CN);
H01L31/022425 (EP,US);
H01L31/02008 (CN);
H01L31/02167 (EP,CN);
H01L31/0747 (EP);
|
| Former IPC [2023/49] | H01L31/0216, H01L31/068, H01L31/18 | 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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/18] |
| Former [2023/49] | 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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR | Extension states | BA | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | PASSIVIERUNGSKONTAKTSTRUKTUR UND HERSTELLUNGSVERFAHREN DAFÜR, SOLARZELLE UND HERSTELLUNGSVERFAHREN DAFÜR | [2023/50] | English: | PASSIVATING CONTACT STRUCTURE AND PREPARATION METHOD THEREOF, SOLAR CELL AND PREPARATION METHOD THEREOF | [2023/49] | French: | STRUCTURE DE CONTACT DE PASSIVATION ET SON PROCÉDÉ DE PRÉPARATION, CELLULE SOLAIRE ET SON PROCÉDÉ DE PRÉPARATION | [2023/50] |
| Former [2023/49] | PASSIVIERUNGSKONTAKT UND HERSTELLUNGSVERFAHREN DAVON, SOLARZELLE UND HERSTELLUNGSVERFAHREN DAVON | ||
| Former [2023/49] | CONTACT DE PASSIVATION ET SON PROCÉDÉ DE PRÉPARATION, CELLULE SOLAIRE ET SON PROCÉDÉ DE PRÉPARATION | Examination procedure | 27.03.2024 | Examination requested [2024/18] | 27.03.2024 | Date on which the examining division has become responsible | 17.07.2024 | Amendment by applicant (claims and/or description) |
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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. | Documents cited: | Search | [X]WO2021068586 (JA SOLAR TECH YANGZHOU CO LTD [CN]); | [X]CN112951927 (SUZHOU CSI SOLAR POWER TECH CO, et al); | [X]CN113555469 (SUZHOU TALESUN SOLAR TECH CO LTD, et al); | [X]CN114038928 (ZHEJIANG JINKO SOLAR CO LTD, et al); | [A]WO2023071329 (TONGWEI SOLAR MEISHAN CO LTD [CN]) |