| EP4282306 - SOFA EXTENSION APPARATUS [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 05.09.2025 Database last updated on 11.04.2026 | |
| Former | Grant of patent is intended Status updated on 04.06.2025 | ||
| Former | Request for examination was made Status updated on 27.10.2023 | ||
| Former | The international publication has been made Status updated on 29.07.2022 | Most recent event Tooltip | 20.03.2026 | Lapse of the patent in a contracting state | published on 22.04.2026 [2026/17] | Applicant(s) | For all designated states DewertOkin Technology Group Co., Ltd. Room 247, No. 6 Building Jiaxing Photovoltaic Science and Innovation Park No. 1288 Kanghe Road Xiuzhou District Jiaxing City, Zhejiang Province 314011 / CN | [2023/48] | Inventor(s) | 01 /
LI, Long Jiaxing, Zhejiang 314011 / CN | 02 /
HE, Pengfei Jiaxing, Zhejiang 314011 / CN | 03 /
YANG, Liming Jiaxing, Zhejiang 314011 / CN | 04 /
SHEN, Bin Jiaxing, Zhejiang 314011 / CN | 05 /
ZHOU, Weiyao Jiaxing, Zhejiang 314011 / CN | 06 /
TAO, Kangming Jiaxing, Zhejiang 314011 / CN | 07 /
WANG, Guowei Jiaxing, Zhejiang 314011 / CN | 08 /
YE, Qiqi Jiaxing, Zhejiang 314011 / CN | 09 /
ZHANG, Guangjiao Jiaxing, Zhejiang 314011 / CN | 10 /
LIU, Shuangbo Jiaxing, Zhejiang 314011 / CN | [2023/48] | Representative(s) | De Lorenzo, Danilo Jacobacci & Partners S.p.A. Piazza della Vittoria, 11 25122 Brescia / IT | [2023/48] | Application number, filing date | 22742260.7 | 21.01.2022 | [2023/48] | WO2022CN73278 | Priority number, date | CN202120180579U | 22.01.2021 Original published format: CN 202120180579 U | [2023/48] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022156781 | Date: | 28.07.2022 | Language: | ZH | [2022/30] | Type: | A1 Application with search report | No.: | EP4282306 | Date: | 29.11.2023 | Language: | EN | [2023/48] | Type: | B1 Patent specification | No.: | EP4282306 | Date: | 08.10.2025 | Language: | EN | [2025/41] | Search report(s) | International search report - published on: | CN | 28.07.2022 | (Supplementary) European search report - dispatched on: | EP | 29.10.2024 | Classification | IPC: | A47C17/04 | [2023/48] | CPC: |
A47C7/5068 (EP,US);
A47C7/5062 (US)
| 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 [2023/48] | 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: | VORRICHTUNG ZUR ERWEITERUNG EINES SOFAS | [2023/48] | English: | SOFA EXTENSION APPARATUS | [2023/48] | French: | APPAREIL D'EXTENSION DE CANAPÉ | [2023/48] | Entry into regional phase | 17.08.2023 | Translation filed | 17.08.2023 | National basic fee paid | 17.08.2023 | Search fee paid | 17.08.2023 | Designation fee(s) paid | 17.08.2023 | Examination fee paid | Examination procedure | 17.08.2023 | Examination requested [2023/48] | 29.04.2025 | Amendment by applicant (claims and/or description) | 29.04.2025 | Date on which the examining division has become responsible | 05.06.2025 | Communication of intention to grant the patent | 28.08.2025 | Fee for grant paid | 28.08.2025 | Fee for publishing/printing paid | 28.08.2025 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 17.08.2023 | Renewal fee patent year 03 | 21.11.2024 | 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 | NL | 08.10.2025 | [2026/17] | Documents cited: | Search | [X] CN110693227 (UE FURNITURE CO LTD et al.) [X] 1-6 * paragraph [0027] - paragraph [0036]; figures 1-4 * | International search | [PX] CN214258670 (DEWERTOKIN TECH GROUP CO LTD et al.) [PX] 1-11 * entire document * | [XY] CN109924750 (REMACRO MACH & TECH WUJIANG CO LTD et al.) [X] 1-2 * description, paragraphs 5-57, figures 1-5 *[Y] 3-11 | [Y] CN210330014 (REMACRO MACH & TECH WUJIANG CO LTD et al.) [Y] 3-11 * description, paragraphs 5-50, figures 1-4 * | [A] CN110292272 (ZOY HOME FURNISHING CO LTD et al.) [A] 1-11 * entire document * | [A] CN111972901 (REMACRO MACH & TECH WUJIANG CO LTD et al.) [A] 1-11 * entire document * | [A] CN202932424 (CHANGZHOU RUIXIN MEDICAL INSTR CO LTD et al.) [A] 1-11 * entire document * | [A] CN105394952 (ZHONGYUAN HOME FURNISHING CO LTD et al.) [A] 1-11 * entire document * | [A] CN104622084 (JIANGSU SHUYIDA MACHINERY CO LTD et al.) [A] 1-11 * entire document * | [A] US2012049606 (LAWSON GREGORY M et al.) [A] 1-11 * entire document * | [A] US2011248547 (LAPOINTE LARRY P et al.) [A] 1-11 * entire document * | by applicant | CN202120180579 |