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EP3272721
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EP About this file: EP3272721
| EP3272721 - DISPERSANT COMPOSITION FOR HYDRAULIC COMPOSITIONS [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 20.08.2021 Database last updated on 02.09.2024 | |
| Former | Request for examination was made Status updated on 28.12.2017 | ||
| Former | The international publication has been made Status updated on 15.09.2017 | Most recent event Tooltip | 08.03.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Kao Corporation 14-10, Nihonbashi-Kayabacho, 1-chome Chuo-ku Tokyo 103-8210 / JP | [2018/04] | Inventor(s) | 01 /
SAIDA Kazuya c/o Kao Corporation Research Laboratories 1334 Minato Wakayama-shi Wakayama 640-8580 / JP | 02 /
KOYANAGI Koji c/o Kao Corporation Research Laboratories 1334 Minato Wakayama-shi Wakayama 640-8580 / JP | 03 /
SHIMODA Masaaki c/o Kao Corporation Research Laboratories 1334 Minato Wakayama-shi Wakayama 640-8580 / JP | 04 /
TANAKA Shunya c/o Kao Corporation Research Laboratories 1334 Minato Wakayama-shi Wakayama 640-8580 / JP | [2018/04] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2018/04] | Application number, filing date | 16765084.5 | 17.03.2016 | [2018/04] | WO2016JP58582 | Priority number, date | JP20150053367 | 17.03.2015 Original published format: JP 2015053367 | [2018/04] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2016148255 | Date: | 22.09.2016 | Language: | JA | [2016/38] | Type: | A1 Application with search report | No.: | EP3272721 | Date: | 24.01.2018 | Language: | EN | [2018/04] | Search report(s) | International search report - published on: | JP | 22.09.2016 | (Supplementary) European search report - dispatched on: | EP | 22.10.2018 | Classification | IPC: | C04B28/02, C08L61/18, C08L71/02, C04B103/40, C04B40/00 | [2018/47] | CPC: |
C04B28/02 (EP,US);
C04B24/32 (US);
C04B14/06 (US);
C04B24/08 (US);
C04B24/226 (US);
C04B28/04 (US);
C04B40/0039 (EP,US);
C08G16/0237 (EP,US);
C08L61/00 (EP,US);
| C-Set: |
C04B28/02, C04B24/023, C04B24/226, C04B2103/50 (EP,US);
C04B40/0039, C04B24/023, C04B24/08, C04B24/226 (EP,US);
C04B40/0039, C04B24/023, C04B24/226, C04B2103/50 (US);
C04B40/0039, C04B24/023, C04B24/226, C04B24/32 (EP);
C04B40/0039, C04B24/08, C04B24/226, C04B24/32 (US);
C04B40/0039, C04B24/08, C04B24/226, C04B24/42 (US);
C04B40/0039, C04B24/226, C04B24/32, C04B2103/50 (US,EP);
C04B40/0039, C04B24/226, C04B24/32, C04B24/42 (EP,US); |
| Former IPC [2018/04] | C04B24/22, C04B24/02, C04B24/08, C04B24/26, C04B24/32, C04B28/02, C08L61/18, C08L71/02, C04B103/40 | 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 [2018/04] | Title | German: | DISPERGIERMITTELZUSAMMENSETZUNG FÜR HYDRAULIKZUSAMMENSETZUNGEN | [2018/04] | English: | DISPERSANT COMPOSITION FOR HYDRAULIC COMPOSITIONS | [2018/04] | French: | COMPOSITION DE DISPERSANT POUR COMPOSITIONS HYDRAULIQUES | [2018/04] | Entry into regional phase | 14.09.2016 | Translation filed | 14.09.2017 | National basic fee paid | 14.09.2017 | Search fee paid | 14.09.2017 | Designation fee(s) paid | 14.09.2017 | Examination fee paid | Examination procedure | 14.09.2017 | Examination requested [2018/04] | 14.09.2017 | Date on which the examining division has become responsible | 04.04.2019 | Amendment by applicant (claims and/or description) | 19.08.2021 | Despatch of a communication from the examining division (Time limit: M04) | 12.10.2021 | Reply to a communication from the examining division | Fees paid | Renewal fee | 21.03.2018 | Renewal fee patent year 03 | 15.03.2019 | Renewal fee patent year 04 | 06.03.2020 | Renewal fee patent year 05 | 11.03.2021 | Renewal fee patent year 06 | 01.03.2022 | Renewal fee patent year 07 | 15.03.2023 | Renewal fee patent year 08 | 07.03.2024 | Renewal fee patent year 09 |
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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 | [XI]JPS623060 (IDEMITSU PETROCHEMICAL CO) [X] 1,3,4,6-15 * examples 5-8 * * pages 1-4 * [I] 2,5; | [I]WO03024885 (MBT HOLDING AG [CH], et al) [I] 1-15* the whole document * | International search | [A]JPS54153829 (KANEBO LTD) [A] 1-17 * , full specification (Family: none) *; | [A]JPS5523047 (ASAHI CHEMICAL IND) [A] 1-17 * , full specification (Family: none) *; | [A]JPS6011255 (IDEMITSU PETROCHEMICAL CO) [A] 1-17 * , full specification (Family: none) *; | [A]JP2006169078 (TAIHEIYO MATERIAL KK) [A] 1-17* , full specification (Family: none) * |