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EP3954667
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EP About this file: EP3954667
| EP3954667 - ADDITIVE FOR CEMENT, CEMENT ADMIXTURE, CEMENT COMPOSITION, MOLDED ARTICLE, AND STRENGTH IMPROVEMENT METHOD FOR MOLDED ARTICLE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 14.01.2022 Database last updated on 12.07.2024 | |
| Former | The international publication has been made Status updated on 16.10.2020 | Most recent event Tooltip | 16.02.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Nippon Shokubai Co., Ltd. 1-1, Koraibashi 4-chome Chuo-ku Osaka-shi, Osaka 541-0043 / JP | [2022/07] | Inventor(s) | 01 /
TAKAYAMA, Takeshi c/o NIPPON SHOKUBAI CO., LTD., 5-8, Nishi Otabicho Suita-shi, Osaka 564-0034 / JP | 02 /
ISHIZAKI, Kunihiko c/o NIPPON SHOKUBAI CO., LTD., 992-1, Aza Nishioki, Okinohama, Aboshi-ku Himeji-shi, Hyogo 671-1282 / JP | 03 /
SAKAMOTO, Shigeru c/o NIPPON SHOKUBAI CO., LTD., 992-1, Aza Nishioki, Okinohama, Aboshi-ku Himeji-shi, Hyogo 671-1282 / JP | [2022/07] | Representative(s) | Winter, Brandl - Partnerschaft mbB Alois-Steinecker-Straße 22 85354 Freising / DE | [2022/07] | Application number, filing date | 20788593.0 | 24.03.2020 | [2022/07] | WO2020JP13157 | Priority number, date | JP20190074148 | 09.04.2019 Original published format: JP 2019074148 | [2022/07] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020209057 | Date: | 15.10.2020 | Language: | JA | [2020/42] | Type: | A1 Application with search report | No.: | EP3954667 | Date: | 16.02.2022 | Language: | EN | [2022/07] | Search report(s) | International search report - published on: | JP | 15.10.2020 | (Supplementary) European search report - dispatched on: | EP | 05.12.2022 | Classification | IPC: | C04B24/26, C04B28/02, C08F220/56 | [2022/07] | CPC: |
C04B24/2652 (EP,KR,US);
C04B24/04 (US);
C04B24/2641 (US);
C04B28/02 (EP,KR);
C04B40/0039 (EP);
C08F220/20 (EP);
C08F220/286 (EP);
C08F220/56 (EP,KR,US);
C08L33/26 (EP);
C04B2103/0046 (US);
C04B2103/0051 (EP,KR,US);
C04B2103/0062 (EP);
| C-Set: |
C04B28/02, C04B24/2652, C04B2103/408 (EP);
C04B40/0039, C04B24/2647, C04B24/2652 (EP);
C04B40/0039, C04B24/2652, C04B2103/408 (EP);
C08L33/26, C08L33/064 (EP);
C08F220/20, C08F220/585, C08F222/102 (EP);
C08F220/286, C08F220/06 (EP);
C08F220/56, C08F220/06, C08F222/385 (EP);
C08F220/56, C08F220/20, C08F222/385 (EP); | 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 [2022/07] | Title | German: | ZUSATZ FÜR ZEMENT, ZEMENTBEIMISCHUNG, ZEMENTZUSAMMENSETZUNG, FORMKÖRPER UND FESTIGKEITSVERBESSERUNGSVERFAHREN FÜR FORMKÖRPER | [2022/07] | English: | ADDITIVE FOR CEMENT, CEMENT ADMIXTURE, CEMENT COMPOSITION, MOLDED ARTICLE, AND STRENGTH IMPROVEMENT METHOD FOR MOLDED ARTICLE | [2022/07] | French: | ADDITIF POUR CIMENT, MÉLANGE DE CIMENT, COMPOSITION DE CIMENT, ARTICLE MOULÉ ET PROCÉDÉ D'AMÉLIORATION DE RÉSISTANCE POUR ARTICLE MOULÉ | [2022/07] | Entry into regional phase | 27.09.2021 | Translation filed | 27.09.2021 | National basic fee paid | 27.09.2021 | Search fee paid | 27.09.2021 | Designation fee(s) paid | 27.09.2021 | Examination fee paid | Examination procedure | 27.09.2021 | Examination requested [2022/07] | 30.06.2023 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 22.02.2022 | Renewal fee patent year 03 | 14.02.2023 | Renewal fee patent year 04 | 15.02.2024 | Renewal fee patent year 05 |
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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 | [XD]JPH10101392 (SANYO CHEMICAL IND LTD) [XD] 1-6,9,12-15 * the whole document *; | [X]US2007100028 (MANG THOMAS [DE]) [X] 1-6,9,12-15 * paragraphs [0007] - [0028] * * examples 1,2 *; | [XI]WO2009156229 (CONSTR RES & TECH GMBH [DE], et al) [X] 1-3,5,6,9-15 * pages 6-30 * * pages 34-44 * * claims 36-40 * [I] 4,7,8; | [X]CN105776998B (HEFEI ZAIDE MACROMOLECULE MAT CO LTD) [X] 1-6,9,12-15 * the whole document *; | [X]CN108913052 (MA KEZU) [X] 1-3,5,6* example Microgel C * | International search | [X]JPH04346833 (SHOWA DENKO KK) [X] 1-15 * , claim 1, paragraphs [0064], [0114], table 1 *; | [X]JPH092854 (AKASHI MITSURU, et al) [X] 1-15* , claims 1, 3, paragraphs [0001], [0009], [0018], [0038], example 5 * | by applicant | US4286082 | JPS5918338 | US4625001 | JPS63291840 | US4873299 | EP0349240 | US4973632 | US4985518 | US5124416 | US5145906 | US5250640 | US5264495 | US5380808 | JPH07223852 | JPH092854 | EP0811636 | JPH101343 | JPH10101392 | JPH10236858 | EP0922717 | EP0955086 | JP2000063527 | JP2001220417 | JP2002121055 | JP2002121056 | JP2006052381 | JP2008517080 | JP2015048386 | JP2018111622 | JP2019074148 | - "Standard Specification for Concrete Structures, 2007, Test Methods and Specifications, JSCE Test Methods and Specifications and Related Test Methods and Specifications", Sub-Committee on Test Methods and Specifications for concrete of JSCE Concrete Committee, Japan Society of Civil Engineers, (20070500), pages 198 - 199 |